Taking a specific amount of damage while Summon Crows: Stone is active, triggers the effects of the skill.
This effect can't be stolen or removed by enemies.

Summon Crows: Stone:
Inflicts Crow Attack on the first attacker within 12m, dealing Magic Damage over 5 sec.
If the caster is under the effect of Poison, Bleeding, or Stalker's Mark, the debuffs are removed from the caster and Crow Attack is inflicted, as well as Stun on the first attacker within 12m, dealing Magic Damage over 5 sec.
Adds an additional Cooldown of up to +10 sec to Summon Crows: Stone once activated.