Nurse Harrow vs Mo & Krill
Written for the Nurse Harrow player. Playing Mo & Krill? See Mo & Krill vs Nurse Harrow →
Nurse Harrow is announced but not out yet. New heroes release Tuesdays and Fridays at 2:00 pm Pacific, in an order set by player vote; the next slot is Friday 16 October.
This page becomes the full matchup guide on release day: the measured win rate, who is favoured, how to win, a phase-by-phase plan and the abilities to watch. Everything known about Nurse Harrow so far →
How to beat Mo & Krill
- Kite. Their entire damage output requires close range and their spreadshot does 2.8 per pellet — holding 15m+ with a mid- or long-range hero makes them a non-threat.
- Shoot the burrow mound as it approaches. Hero damage reduces the
Burrow Burrow Mo & Krill dive underground, moving faster and gaining both spirit and bullet armour while submerged. Crowd Control Slow plus a knockup on everyone near the emergence point. Damage Spirit damage on emergence; Mobility Increased move speed while burrowed (+4 m/s at T3) on a base 8 m/s frame… 1 +50 spin DPS while burrowed. 2 +4s burrow time, +2 radius. 5 -20s cooldown, +4 m/s move speed. speed bonus directly, so contesting the travel converts their dive into a walk. - Hold one interrupt specifically for the
Combo Combo Mo & Krill grab a single enemy, hold them in place stunned while chewing through them for the duration of the channel. Crowd Control Full stun for the channel duration (roughly 3s per dramalock.org, +0.7s at… Damage Continuous damage over the channel; Mobility None — both parties are locked in place, which is the risk. 1 +100% lifesteal. 2 -30s cooldown, +50% bullet resist. 5 +0.7s duration, +40 damage per second with increased scaling. channel. Any Stun, Silence, Knockup or displacement on them cancels a 150-second ultimate and denies the permanent health stack. - Buy anti-heal before mid game.
Healbane Healbane +8s Duration +7 Spirit Power -35% Incoming Healing -35% Incoming Healing +275 Heal On Hero Kill / 
Toxic Bullets Toxic Bullets -35% Incoming Healing -35% Incoming Healing cut 
Scorn Scorn A burst of damage to everything close by that converts a portion of the damage dealt into healing, with a substantially larger return when the damage lands on enemy heroes. Crowd Control None at base. T3 adds a stacking 15% damage debuff on enemies hit, lasting… Damage Damage scales with spirit at 0.75 per deadlock.io, with a 13s base cooldown. Defensive The heal is the main defensive layer and it is the primary reason they can… 1 -5s cooldown, +1m radius. 2 applies a stacking 15% damage debuff to enemies hit for 16s. 's healing and Combo Combo Mo & Krill grab a single enemy, hold them in place stunned while chewing through them for the duration of the channel. Crowd Control Full stun for the channel duration (roughly 3s per dramalock.org, +0.7s at… Damage Continuous damage over the channel; Mobility None — both parties are locked in place, which is the risk. 1 +100% lifesteal. 2 -30s cooldown, +50% bullet resist. 5 +0.7s duration, +40 damage per second with increased scaling. T1's Lifesteal at the same time.
Bait these first
- Burrow Burrow Mo & Krill dive underground, moving faster and gaining both spirit and bullet armour while submerged. Crowd Control Slow plus a knockup on everyone near the emergence point. Damage Spirit damage on emergence; Mobility Increased move speed while burrowed (+4 m/s at T3) on a base 8 m/s frame… 1 +50 spin DPS while burrowed. 2 +4s burrow time, +2 radius. 5 -20s cooldown, +4 m/s move speed. first. It is their only engage and their only real escape; force it on a trooper wave or a fake overextend and they are a slow-approaching shotgun hero for the next 20-40 seconds.
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Sand Blast Sand Blast A spray of sand in a cone ahead that deals damage and disarms everyone it catches, preventing them from using their weapon. Crowd Control Disarm, roughly 2.5s per deadlock.io. Damage Base damage not sourced; Defensive Disarming the biggest gun in the fight is a defensive cooldown in practice. 1 +50 damage, +5m range. 2 24% slow and 26% dash distance reduction. 5 +1.5s duration, -25s cooldown. second — bait the Disarm from behind cover or with a summon, then engage when your gun is safe for the next window. - Scorn Scorn A burst of damage to everything close by that converts a portion of the damage dealt into healing, with a substantially larger return when the damage lands on enemy heroes. Crowd Control None at base. T3 adds a stacking 15% damage debuff on enemies hit, lasting… Damage Damage scales with spirit at 0.75 per deadlock.io, with a 13s base cooldown. Defensive The heal is the main defensive layer and it is the primary reason they can… 1 -5s cooldown, +1m radius. 2 applies a stacking 15% damage debuff to enemies hit for 16s. third: make them use it as wave clear rather than as a heal in a fight, since its cooldown is short but its impact in a brawl is decisive.
What Mo & Krill does to you
- Burrow Burrow Mo & Krill dive underground, moving faster and gaining both spirit and bullet armour while submerged. Crowd Control Slow plus a knockup on everyone near the emergence point. Damage Spirit damage on emergence; Mobility Increased move speed while burrowed (+4 m/s at T3) on a base 8 m/s frame… 1 +50 spin DPS while burrowed. 2 +4s burrow time, +2 radius. 5 -20s cooldown, +4 m/s move speed. lets them travel to you underground with bullet and spirit armour, then surface directly under your feet with a Knockup you cannot dash out of.
- Sand Blast Sand Blast A spray of sand in a cone ahead that deals damage and disarms everyone it catches, preventing them from using their weapon. Crowd Control Disarm, roughly 2.5s per deadlock.io. Damage Base damage not sourced; Defensive Disarming the biggest gun in the fight is a defensive cooldown in practice. 1 +50 damage, +5m range. 2 24% slow and 26% dash distance reduction. 5 +1.5s duration, -25s cooldown. disarms you for around 2.5s (longer at T3) in a 25m cone — your gun stops working for the exact seconds they need to set up.
- Combo Combo Mo & Krill grab a single enemy, hold them in place stunned while chewing through them for the duration of the channel. Crowd Control Full stun for the channel duration (roughly 3s per dramalock.org, +0.7s at… Damage Continuous damage over the channel; Mobility None — both parties are locked in place, which is the risk. 1 +100% lifesteal. 2 -30s cooldown, +50% bullet resist. 5 +0.7s duration, +40 damage per second with increased scaling. holds you stunned in place for roughly 3 seconds while grinding through your health, with +50% Bullet Resist at T2 so shooting them off is unreliable.
What Valve has shown of Nurse Harrow
Abilities not shown yet. Valve's words for Nurse Harrow: strict, terrifying, savior. A medical theme and a healer's silhouette — watch for whether she is a support or a drain-tank.
Other new heroes against Mo & Krill
- Violet vs Mo & Krill from 16 Oct