It'll Cost You
Any foe that attacks you in melee is going to bleed for it, taking a portion of the damage they inflict.
Untouchable Defense or Charging Bull unlock
|Strength on Unlock
It'll Cost You is a Warrior ability from the Vanguard Tree in Dragon Age: Inquisition.
About It'll Cost You
It'll Cost You is a passive ability which punishes enemies for attacking you with melee attacks: they take a portion of any damage they inflict on you.
Notes and Tips
Vanguard Ability Tree