Yamato vs Rat King
Written for the Yamato player. Playing Rat King? See Rat King vs Yamato →
Rat King is favoured. Yamato wins 42.0% of 143,731 games against Rat King (-5.4 points vs Yamato’s usual 47.4%).
How to win as Yamato
- RuleDo not commit before
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds is gone.
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds first — poke him until he armours up, then hold your gun until the 6 seconds are over; without it he has no defensive button left - Watch out
Rat Swarm
Rat Swarm Rat King calls a swarm of rats to a spot up to 50m away. Damage 8 spirit damage per bite (+0.08 Spirit scaling), one bite per attached rat… 1 +1 charge (8s between charges) 2 a larger swarm and +4s debuff duration 5 +8 damage and an extra -1% bullet resist per bite strips 1% Bullet Resist per bite and keeps biting faster as more rats land, so the longer you fight covered in rats, the harder every gun on his team hits you - Your edgeYou choose the terms of engagement (Yamato 3/3 against Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. 1/3).
- Buy
Alchemical Fire
Alchemical Fire +30s Cooldown +5s Duration +0.2s Cast Delay +10 Spirit Power — Buy for zone denial and faster objective damage, or to punish enemies who must hold a choke. Aimed at Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. 's
Rule, Ratannia!
Rule, Ratannia! Rat King raises the banner of Ratannia. Crowd Control Knockup and a 40% slow on the slam, plus Rat Swarm from the rats it… Damage 200 bullet damage on the slam (+1.2 weapon-damage scaling), 20m radius (cut… Mobility +3 m/s movement speed for him and nearby allies for up to 10s while the… 1 +2 m/s movement speed (no cooldown reduction since 5 October) 2 +5s banner duration and +8m radius 5 +150 slam damage and +10% damage reduction in this lineup.
The numbers: lane, whole match and Oracle and above
| Games | Yamato wins | vs Yamato's usual | Sample |
|---|---|---|---|
| Whole match | 42.0% | -5.4 pts (47.4% overall) | 143,731 games |
| Sharing a lane | 42.0% | -5.4 pts (47.4% overall) | 46,385 games |
| Oracle and above | 46.3% | -4.3 pts (50.6% at Oracle+) | 11,803 games |
"Sharing a lane" counts only games where both were assigned the same lane — the laning matchup itself. "Oracle and above" counts only matches whose average rank was Oracle and above. Source: deadlock-api.com, refreshed daily.
Data-supported Measured: you win 42.0% of these, which is 5.4 points below your overall win rate (143,731 matches). The kit-based model reads this as low instead — treat the measured number as primary and the gap as a sign this matchup is more about execution than kit. Ranked against this hero's own baseline win rate, not raw win rate. Source: deadlock-api.com.
Why Rat King counters Yamato
Flying Slash
Flying Slash Throws a grappling hook at an enemy and pulls herself to them, landing a light melee hit and leaving them significantly slowed on arrival. Crowd Control -40% movement slow for 2.5s on the target Damage 66 melee damage Mobility Pulls her to the target from 26m base (T3 adds +15m, up to 41m) 1 -18s cooldown (36s base down to 18s) 2 gain +35 Spirit Power for 6s 5 alt-cast to grapple allies, +15m cast range, and +1 charge lands Yamato on a target and slows them, but while
Rule, Ratannia!
Rule, Ratannia! Rat King raises the banner of Ratannia. Crowd Control Knockup and a 40% slow on the slam, plus Rat Swarm from the rats it… Damage 200 bullet damage on the slam (+1.2 weapon-damage scaling), 20m radius (cut… Mobility +3 m/s movement speed for him and nearby allies for up to 10s while the… 1 +2 m/s movement speed (no cooldown reduction since 5 October) 2 +5s banner duration and +8m radius 5 +150 slam damage and +10% damage reduction is carried Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. 's team cannot be slowed. Before Tier three she has no exit after the landing, so
Scrap Grenade
Scrap Grenade Rat King throws a bouncing lump of scrap that goes off three times where it lands. Crowd Control 20% movement slow for 4s (scales slightly with Spirit). Damage 70 bullet damage per detonation (+0.6 weapon-damage scaling), three… Defensive The slow is his peel: thrown at his own feet it stops a diver from following… 1 -8s cooldown (26s to 18s) 2 +70 damage per detonation 5 one extra, bigger final detonation — 300 damage, 14m radius, 40% slow slows and
Rat Swarm
Rat Swarm Rat King calls a swarm of rats to a spot up to 50m away. Damage 8 spirit damage per bite (+0.08 Spirit scaling), one bite per attached rat… 1 +1 charge (8s between charges) 2 a larger swarm and +4s debuff duration 5 +8 damage and an extra -1% bullet resist per bite bites a hero with low health and no barrier.
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds at Tier three caps her biggest single hits.
Written from both heroes' ability data; the win rates above are the measured results.
What should I do right now?
Do
- Plan for
Alchemical Fire
Alchemical Fire +30s Cooldown +5s Duration +0.2s Cast Delay +10 Spirit Power — know which tier it sits in so you are not improvising at the shop. - Know what
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds looks like. It is the cooldown this lane revolves around.
Avoid
- Walking to lane on the same path every wave against a hero with Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. 's engage range.
Do
- No movement ability: once
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds is down he cannot escape a gank except on foot - His slow projectiles fall off from 20m, so a laner who stays at range and strafes out-trades his gun
-
Power Slash
Power Slash Yamato channels for around a second and a half to build up a sword strike, then releases it as a ranged slash. Crowd Control T1 adds a 32% movement slow for 3s Damage 145 spirit at full charge (about 1.85x spirit scaling), with T3 adding +150… Mobility none — she is channelling 1 +32% movement slow for 3s 2 -4s cooldown (12s base) 5 +8m cast range, +150 damage, and increased Spirit Power scaling charged from behind cover pokes for 145 with a 32% slow at T1, from range her weapon cannot reach
Avoid
-
Scrap Grenade
Scrap Grenade Rat King throws a bouncing lump of scrap that goes off three times where it lands. Crowd Control 20% movement slow for 4s (scales slightly with Spirit). Damage 70 bullet damage per detonation (+0.6 weapon-damage scaling), three… Defensive The slow is his peel: thrown at his own feet it stops a diver from following… 1 -8s cooldown (26s to 18s) 2 +70 damage per detonation 5 one extra, bigger final detonation — 300 damage, 14m radius, 40% slow clears a trooper wave in three hits and slows anyone farming in it, so he wins wave tempo early -
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds lets him take a trade or tower shots that other brawlers cannot, and reflects part of a long poke trade
Do
- Their first real spike is ult unlock — respect it from that point, not before.
- Your spike is
Flying Slash
Flying Slash Throws a grappling hook at an enemy and pulls herself to them, landing a light melee hit and leaving them significantly slowed on arrival. Crowd Control -40% movement slow for 2.5s on the target Damage 66 melee damage Mobility Pulls her to the target from 26m base (T3 adds +15m, up to 41m) 1 -18s cooldown (36s base down to 18s) 2 gain +35 Spirit Power for 6s 5 alt-cast to grapple allies, +15m cast range, and +1 charge T1 (-18s cooldown): 18s gap-close turns her from an occasional ganker into a constant roaming threat
Avoid
- Taking an even fight against Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. on their spike timing when you could take the same fight ten minutes later on yours.
Do
- Watch for
Rule, Ratannia!
Rule, Ratannia! Rat King raises the banner of Ratannia. Crowd Control Knockup and a 40% slow on the slam, plus Rat Swarm from the rats it… Damage 200 bullet damage on the slam (+1.2 weapon-damage scaling), 20m radius (cut… Mobility +3 m/s movement speed for him and nearby allies for up to 10s while the… 1 +2 m/s movement speed (no cooldown reduction since 5 October) 2 +5s banner duration and +8m radius 5 +150 slam damage and +10% damage reduction . Back out of the 20m circle when the banner is planted and re-engage when it falls, 12 seconds later - Dash as soon as the rats land — every ground or air dash shakes one off, and the bullet-resist shred falls off 4 seconds after the last bite
Avoid
- Spending your own escape before
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds is on cooldown.
Rat King’s abilities
-
Rule, Ratannia!
Rule, Ratannia! Rat King raises the banner of Ratannia. Crowd Control Knockup and a 40% slow on the slam, plus Rat Swarm from the rats it… Damage 200 bullet damage on the slam (+1.2 weapon-damage scaling), 20m radius (cut… Mobility +3 m/s movement speed for him and nearby allies for up to 10s while the… 1 +2 m/s movement speed (no cooldown reduction since 5 October) 2 +5s banner duration and +8m radius 5 +150 slam damage and +10% damage reduction Ultimate Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. 's fight-ender: Knockup and a 40% slow on the slam, plus
Rat Swarm
Rat Swarm Rat King calls a swarm of rats to a spot up to 50m away. Damage 8 spirit damage per bite (+0.08 Spirit scaling), one bite per attached rat… 1 +1 charge (8s between charges) 2 a larger swarm and +4s debuff duration 5 +8 damage and an extra -1% bullet resist per bite from the rats it releases.- Back out of the 20m circle when the banner is planted and re-engage when it falls, 12 seconds later
- Spread out as he approaches with the banner raised — the slam hits everyone in 20m
- Save your slows for after the banner; use knockdowns, stuns or disarms against his team while it is up
-
Scrap Grenade
Scrap Grenade Rat King throws a bouncing lump of scrap that goes off three times where it lands. Crowd Control 20% movement slow for 4s (scales slightly with Spirit). Damage 70 bullet damage per detonation (+0.6 weapon-damage scaling), three… Defensive The slow is his peel: thrown at his own feet it stops a diver from following… 1 -8s cooldown (26s to 18s) 2 +70 damage per detonation 5 one extra, bigger final detonation — 300 damage, 14m radius, 40% slow Ability 1 This will not kill you on its own — it makes sure you cannot leave while the rest of Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. 's kit does. 20% movement slow for 4s (scales slightly with Spirit).
- Walk out of the 8m circle after the first detonation instead of trading inside it — staying costs you all three hits
- Melee the grenade away when it lands next to you
-
Debuff Reducer
Debuff Reducer +25% Debuff Resist +90 Bonus Health or a dispel shortens the slow, which is what turns the grenade into a kill
-
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds Ability 3 His survival button and the reason he can walk into a fight first. It also makes gun trades into him expensive for as long as it is up.
- Pop the barrier with Spirit Damage, or stop shooting and wait out the 6 seconds before you commit your gun
- Bait it with poke first; with it down he is an 800-health brawler with no movement ability
- Against Tier 3, spread your damage over several hits — one huge hit gets capped at 250
- 1
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds Royal Pestments first — poke him until he armours up, then hold your gun until the 6 seconds are over; without it he has no defensive button left
- 2
Rat Swarm
Rat Swarm Rat King calls a swarm of rats to a spot up to 50m away. Damage 8 spirit damage per bite (+0.08 Spirit scaling), one bite per attached rat… 1 +1 charge (8s between charges) 2 a larger swarm and +4s debuff duration 5 +8 damage and an extra -1% bullet resist per bite Rat Swarm second — once it is on cooldown (24s since 5 October) your dashes are free for positioning instead of shaking rats
- 3
Scrap Grenade
Scrap Grenade Rat King throws a bouncing lump of scrap that goes off three times where it lands. Crowd Control 20% movement slow for 4s (scales slightly with Spirit). Damage 70 bullet damage per detonation (+0.6 weapon-damage scaling), three… Defensive The slow is his peel: thrown at his own feet it stops a diver from following… 1 -8s cooldown (26s to 18s) 2 +70 damage per detonation 5 one extra, bigger final detonation — 300 damage, 14m radius, 40% slow Scrap Grenade last — it is the easiest to sidestep or melee away, and it is his only slow outside the ultimate
The matchup in detail
- No dash, leap or blink — once his barrier is gone he is easy to catch and kite Strategic
- Slow projectile spreadshot with falloff from 20m; long-range heroes can stay out of his damage Strategic
- Most of his kit is Bullet Damage, so one bullet-resist item answers most of it Strategic
- Neither of you deletes the other, so this matchup is decided by multipliers rather than damage. Resists stack multiplicatively, which means your fourth resist item buys much less percentage than your first; shred is subtracted from the total afterward, which means it is worth more the tankier they get; and healing reduction stacks multiplicatively too, so a second anti-heal source on top of a first is worth far less than the first. The efficient build against Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. is one anti-heal, one shred, and damage after that. Strong evidence
-
Rat Swarm
Rat Swarm Rat King calls a swarm of rats to a spot up to 50m away. Damage 8 spirit damage per bite (+0.08 Spirit scaling), one bite per attached rat… 1 +1 charge (8s between charges) 2 a larger swarm and +4s debuff duration 5 +8 damage and an extra -1% bullet resist per bite strips 1% Bullet Resist per bite and keeps biting faster as more rats land, so the longer you fight covered in rats, the harder every gun on his team hits you Strategic -
Scrap Grenade
Scrap Grenade Rat King throws a bouncing lump of scrap that goes off three times where it lands. Crowd Control 20% movement slow for 4s (scales slightly with Spirit). Damage 70 bullet damage per detonation (+0.6 weapon-damage scaling), three… Defensive The slow is his peel: thrown at his own feet it stops a diver from following… 1 -8s cooldown (26s to 18s) 2 +70 damage per detonation 5 one extra, bigger final detonation — 300 damage, 14m radius, 40% slow goes off three times in an 8m circle with a slow on each hit — standing in it to trade costs you all three detonations Strategic -
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds sends a share of your bullets back at you, and at Tier 3 caps any single hit at 250 while it holds Strategic -
Rule, Ratannia!
Rule, Ratannia! Rat King raises the banner of Ratannia. Crowd Control Knockup and a 40% slow on the slam, plus Rat Swarm from the rats it… Damage 200 bullet damage on the slam (+1.2 weapon-damage scaling), 20m radius (cut… Mobility +3 m/s movement speed for him and nearby allies for up to 10s while the… 1 +2 m/s movement speed (no cooldown reduction since 5 October) 2 +5s banner duration and +8m radius 5 +150 slam damage and +10% damage reduction makes his team immune to slows and faster on the way in, knocks up everyone in 20m, then gives his side 15–25% damage reduction near the banner Strategic - He can come out of a vent: the tunnels let him rotate between lanes without being seen Strategic
- Your mobility is a real advantage here, and Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. 's slows exist to delete it. Note that Debuff Resist barely helps against short hard slows because it only trims duration — spacing and cover do more than an item will. Strong evidence
- Dash as soon as the rats land — every ground or air dash shakes one off, and the bullet-resist shred falls off 4 seconds after the last bite Strategic
- Step out of the 8m grenade circle after the first detonation, or melee the grenade away from you Strategic
- Break
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds with Spirit Damage, which is never reflected, or wait out its 6 seconds before you commit your gun Strategic - When the banner is planted, leave the 20m circle and come back when it falls 12 seconds later rather than fighting into the damage reduction Strategic
- Buy Bullet Resist: his gun, the grenade and the banner slam are all Bullet Damage — only the rat bites are spirit Strategic
- Fight him from range; his pellets are slow and fall off from 20m, and he has no ability to close distance Strategic
- Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. adds barrier, not health, and barriers behave differently enough to change how you spend your combo. Resists apply before the barrier depletes, so a barrier multiplies with their resist rather than bypassing it — and it decays on its own. Overflow damage carries straight through to health, so one large hit does not stop at the barrier boundary. That argues for landing your whole burst in one window rather than chipping: chip is exactly what a decaying pool is designed to absorb. Strong evidence
- You have an immunity window and Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. has a burst combo, which makes this a timing matchup rather than a damage one. Their combo has a commit point; your window has to cover that point rather than open before it. Using it early is the same as not having it. Strategic
- The 22 seconds after
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds ends (14 at Tier 2): an 800-health brawler with no escape ability Strategic - Right after he throws
Scrap Grenade
Scrap Grenade Rat King throws a bouncing lump of scrap that goes off three times where it lands. Crowd Control 20% movement slow for 4s (scales slightly with Spirit). Damage 70 bullet damage per detonation (+0.6 weapon-damage scaling), three… Defensive The slow is his peel: thrown at his own feet it stops a diver from following… 1 -8s cooldown (26s to 18s) 2 +70 damage per detonation 5 one extra, bigger final detonation — 300 damage, 14m radius, 40% slow : his only slow is spent, so you can walk away from him or kite him Strategic - While he is carrying the banner he cannot slide or crouch, which makes him an easier target for skillshots Strategic
- In a fight he cannot reach the tunnels — keep him in combat and he has to walk out Strategic
- When Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. puts up a barrier, do not reset the trade and wait for it to drop. Overflow damage carries through to health, so a single large hit spends the barrier and keeps going in one action — there is no wasted remainder. What does get wasted is chip, because barriers decay on their own and small hits are exactly what a temporary pool absorbs for free. Either commit your burst through it or disengage entirely; the middle option gives them a free absorb. Strong evidence
- Play this lane looser than the guides say. The 09-16-2026 patch cut nearly all movement slows by about 20% and ground-dash slows by about 10%, so the distance Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. takes off you per application is meaningfully smaller than it was. With mobility as your main advantage, that shifts the break-even point on walking up: exchanges you used to refuse because one slow meant death are now survivable. Test it early rather than assuming the old spacing. Documented
- You get value from moving around the map and Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. does not, but the 09-16-2026 patch made that harder to convert early: tunnel breakables Crates Streets, rooftops and tunnels — about 500 of them Ordinary breakables. Each has a 60% chance to drop souls; a Tough Crate always drops, for double. Souls 23 souls a crate, 60% of the time +2 a minute now spawn and respawn on 5 minutes rather than 3. The off-lane income that used to make a rotation pay for itself is roughly 40% less frequent, so before 6:00 a rotation has to be justified by pressure on Rat King or on the Guardian, not by the breakables you pick up on the way. Documented
-
Scrap Grenade
Scrap Grenade Rat King throws a bouncing lump of scrap that goes off three times where it lands. Crowd Control 20% movement slow for 4s (scales slightly with Spirit). Damage 70 bullet damage per detonation (+0.6 weapon-damage scaling), three… Defensive The slow is his peel: thrown at his own feet it stops a diver from following… 1 -8s cooldown (26s to 18s) 2 +70 damage per detonation 5 one extra, bigger final detonation — 300 damage, 14m radius, 40% slow clears a trooper wave in three hits and slows anyone farming in it, so he wins wave tempo early Strategic -
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds lets him take a trade or tower shots that other brawlers cannot, and reflects part of a long poke trade Strategic - No movement ability: once
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds is down he cannot escape a gank except on foot Strategic - His slow projectiles fall off from 20m, so a laner who stays at range and strafes out-trades his gun Strategic
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Power Slash
Power Slash Yamato channels for around a second and a half to build up a sword strike, then releases it as a ranged slash. Crowd Control T1 adds a 32% movement slow for 3s Damage 145 spirit at full charge (about 1.85x spirit scaling), with T3 adding +150… Mobility none — she is channelling 1 +32% movement slow for 3s 2 -4s cooldown (12s base) 5 +8m cast range, +150 damage, and increased Spirit Power scaling charged from behind cover pokes for 145 with a 32% slow at T1, from range her weapon cannot reach Strong evidence
- The first Unstable Rift lands around 11:00 and then every 7 minutes, and Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. beats you in exactly the fight it creates. Use the telegraph: a world-only visual appears on a random side-lane bridge roughly 60 seconds before the global announcement and map marker, which is the single biggest piece of free information in the mid game. Spend those 60 seconds either grouping or deliberately taking something elsewhere — the one thing you cannot afford is arriving at a Rift bridge late and alone. Strong evidence
- Urn spawns at 10, 15, 20 and 25 minutes, and you are the correct carrier in this matchup. Two changes make that stronger than old guides suggest: the runner is no longer revealed, and is no longer disarmed or silenced — you keep your whole kit while carrying. Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. cannot match your speed, so the only way they take it off you is melee, a Stun, or a kill. Route around their Stun range, not around their vision, and remember the bounty starts decaying after 45 seconds of carry. Documented
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Rule, Ratannia!
Rule, Ratannia! Rat King raises the banner of Ratannia. Crowd Control Knockup and a 40% slow on the slam, plus Rat Swarm from the rats it… Damage 200 bullet damage on the slam (+1.2 weapon-damage scaling), 20m radius (cut… Mobility +3 m/s movement speed for him and nearby allies for up to 10s while the… 1 +2 m/s movement speed (no cooldown reduction since 5 October) 2 +5s banner duration and +8m radius 5 +150 slam damage and +10% damage reduction unlock —
Rule, Ratannia!
Rule, Ratannia! Rat King raises the banner of Ratannia. Crowd Control Knockup and a 40% slow on the slam, plus Rat Swarm from the rats it… Damage 200 bullet damage on the slam (+1.2 weapon-damage scaling), 20m radius (cut… Mobility +3 m/s movement speed for him and nearby allies for up to 10s while the… 1 +2 m/s movement speed (no cooldown reduction since 5 October) 2 +5s banner duration and +8m radius 5 +150 slam damage and +10% damage reduction turns him into the team's fight-starter: slow immunity and speed on the way in, a 20m Knockup on arrival Strategic -
Scrap Grenade
Scrap Grenade Rat King throws a bouncing lump of scrap that goes off three times where it lands. Crowd Control 20% movement slow for 4s (scales slightly with Spirit). Damage 70 bullet damage per detonation (+0.6 weapon-damage scaling), three… Defensive The slow is his peel: thrown at his own feet it stops a diver from following… 1 -8s cooldown (26s to 18s) 2 +70 damage per detonation 5 one extra, bigger final detonation — 300 damage, 14m radius, 40% slow T2 — 140 damage per detonation turns the grenade from wave clear into a real trade — three hits for 420 before weapon scaling Strategic -
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds T2 — The barrier comes back every 14 seconds with a 30% reflect chance, so gun trades into him stop being free Strategic -
Royal Pestments
Royal Pestments Rat King puts on scrap armour that gives him a barrier worth a share of his maximum health. Damage Reflected bullets return their full damage to the shooter. Defensive Barrier equal to 15% of his max health for 6s on a 22s cooldown. 1 +4s duration 2 -8s cooldown and +15% bullet return chance 5 +10% max health as barrier, and no single hit deals more than 250 while it holds T3 (late game) — The 250-per-hit cap makes him very hard to burst while the armour holds Strategic
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Flying Slash
Flying Slash Throws a grappling hook at an enemy and pulls herself to them, landing a light melee hit and leaving them significantly slowed on arrival. Crowd Control -40% movement slow for 2.5s on the target Damage 66 melee damage Mobility Pulls her to the target from 26m base (T3 adds +15m, up to 41m) 1 -18s cooldown (36s base down to 18s) 2 gain +35 Spirit Power for 6s 5 alt-cast to grapple allies, +15m cast range, and +1 charge T1 (-18s cooldown) — 18s gap-close turns her from an occasional ganker into a constant roaming threat Strong evidence -
Shadow Transformation
Shadow Transformation Yamato transforms with an initial invincible window, refreshes her ability cooldowns, and for the duration casts them much faster while immune to negative status effects and heavily… Damage No direct damage; the power is in refreshed abilities cast 60% faster Mobility T2 adds +4 m/s move speed during the transformation, on top of her already… Defensive Initial invincibility during the 1.5s transformation channel, immunity to… 1 +7 weapon damage 2 +4 m/s move speed and -20s cooldown (150s base) 5 +3s duration (5s base up to 8s) and +30% bullet resist and +30% spirit resist unlock — Gives her an ability refresh, status immunity and an invincible window, which is her first true all-in Strong evidence
- Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. wins by choosing where the fight happens. Take your position before the zoning goes down, not after — once the area is committed you are fighting on their terms, and walking in to contest it is exactly the mistake the kit is built to farm. Strategic
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Alchemical Fire
Alchemical Fire +30s Cooldown +5s Duration +0.2s Cast Delay +10 Spirit Power (weapon T3) — Buy for zone denial and faster objective damage, or to punish enemies who must hold a choke. Aimed at Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. 's
Rule, Ratannia!
Rule, Ratannia! Rat King raises the banner of Ratannia. Crowd Control Knockup and a 40% slow on the slam, plus Rat Swarm from the rats it… Damage 200 bullet damage on the slam (+1.2 weapon-damage scaling), 20m radius (cut… Mobility +3 m/s movement speed for him and nearby allies for up to 10s while the… 1 +2 m/s movement speed (no cooldown reduction since 5 October) 2 +5s banner duration and +8m radius 5 +150 slam damage and +10% damage reduction in this lineup. Strong evidence -
Scourge
Scourge +35s Cooldown +10s Duration +0.25s Cast Delay +40% Spirit Resist +100 Bonus Health +20% Debuff Resist (spirit T4) — This lineup gets its unkillable frontline from Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. . Buy on supports to harden a focused ally against a caster team while adding pressure damage. Documented -
Enduring Speed
Enduring Speed +25% Slow Resist +2 Out of Combat Regen Builds from Sprint Boots (vitality T2) — Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. 's
Rule, Ratannia!
Rule, Ratannia! Rat King raises the banner of Ratannia. Crowd Control Knockup and a 40% slow on the slam, plus Rat Swarm from the rats it… Damage 200 bullet damage on the slam (+1.2 weapon-damage scaling), 20m radius (cut… Mobility +3 m/s movement speed for him and nearby allies for up to 10s while the… 1 +2 m/s movement speed (no cooldown reduction since 5 October) 2 +5s banner duration and +8m radius 5 +150 slam damage and +10% damage reduction is what you are buying against here. Buy when enemy slows are what is killing you — it is the dedicated answer, separate from generic debuff resist. Documented
- Your damage comes through melee and Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. fights at the range where parry is live, so the mistake that decides this matchup is throwing the heavy melee into a held F. Parry counters both light and heavy melee, stuns you for 3 seconds, and that Stun is one of the two disables Debuff Resist explicitly does not shorten. Bait the parry — the whiff costs them 4.5 seconds of cooldown, a success only costs them 0.5. Strong evidence
- Your instinct is to jump on Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. 's backline the moment you see an opening, and the mistake is not checking what is above you. A Walker's Stomp is 350 damage + 15% of your max health inside 15m with a 2-second Stun on a 7-second cooldown — a 2-second Stun handed to a team with peel is a death. Dive under their Walker only with
Unstoppable
Unstoppable +60s Cooldown +5.5s Duration +125 Bonus Health +25% Debuff Resist Builds from Debuff Reducer pre-cast or after the Stomp has just gone off. Strong evidence - The Unstable Rift capture point is a 20m circle on a bridge, capture only progresses when no enemy is inside it, and everyone standing in it is revealed on the minimap. That is a purpose-built trap for Rat King Rat King Released 2 October Released 2 October. A gun-scaling brawler and team buffer: a three-blast slowing grenade, rats that strip bullet resist with every bite, a reflecting barrier, and a banner that makes his team slow-immune. . The mistake is treating the circle as the objective: you do not need to stand in it, you need them not to. Contest from outside the radius, deny with a single body at the edge, and let their Area Damage land on empty bridge. Strategic
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Yamato’s other hard matchups
All of Rat King
Who beats Rat King, the items that shut Rat King down, and every ability.
Facing more than Rat King?
Add the other five enemies: who to focus first and what to buy against the whole team.
Sources and method for this page
Everything on this page is generated for Deadlock patch 09-29-2026 from Rat King's current kit, measured match results and a mechanics rule base. Each line carries its own confidence label.
Rat King's kit and counterplay were compiled from 6 sources, cross-checked for patch 09-29-2026. Threat ratings compare this pairing against Yamato's own baseline win rate rather than a flat 50%, because ranking by raw win rate produces the wrong answer for heroes whose overall win rate is not 50%.