Healing Booster
passive Documented When to buy
Healing Booster
Healing Booster +20% Outgoing Healing +20% Health Regen Boost +2 Out of Combat Regen
Buy alongside Lifesteal or on supports to make each heal go further.
When to skip
Healing Booster
Does not increase healing you receive from allies — only healing you apply.
Gotchas
The mechanics people most often get wrong about this item.
- Does not increase healing received from allies
- Only affects temporary health regen, not permanent regen from most items
- Lost its +3 Health Regen and its build path from
Extra Regen
Extra Regen +2.5 Health Regen +1.5 Out of Combat Regen on 30 Oct 2026; its upgrade no longer adds Health Regen either
Problems it answers
- Long-range poke — “I get chipped down before the fight even starts.”
Heroes that make this worth a slot
Heroes whose kit creates the problems Healing Booster answers. This is derived from kit properties, not from measured build results.