What it does
Activates after a critical hit, dealing area damage and restoring MP.
Read it in context
This is a short functional summary of the Korean guide entry. Trigger conditions, available specializations and rank-dependent values should be checked in the current client before investing.
Open assassin build and rotation →
How to use it
The critical-reset milestone is a main progression goal. 
Upgrade milestones
- Total level 16: Critical-reset option is a key developed milestone; early HP absorption is a different goal.