Mechanics checker

Understand leech, support compatibility and trigger restrictions.

Local storage is unavailable. Export your work before leaving.

Import backup

Who receives the leech?

Damage source

Damage event

Skill type

Damage portion being checked

Your leech modifier applies to

Physical attack totem-leech mastery allocatedThe enemy or area prevents this leech

This hit meets the selected leech conditions

Recovery still depends on damage actually dealt, your leech amount and recovery caps. Filling unreserved life normally removes life leech. This checks the selected conditions, not your complete build.

Check a skill and support

Active gem

Support gem

Active gem level

Support gem level

Additional support granted by the item

Gems are in the same linked socket group

Base conditions match

This is a skill-type check, not a complete build validation. Read the support restrictions and confirm costs, cooldowns and item effects.

Maximum supported character requirement: 38
Damage taken threshold: 528

Each supported spell skill will track damage you take, and be triggered when the total damage taken reaches a threshold. Cannot support skills used by totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.

Read Fireball Read Cast when Damage Taken Support

Your notes

Sources and scope

PoE 1 · build 25113903. Calculations only cover the conditions described in this tool.