'Warlords Bloodlust'

This mastery needs to be nerfed, or just removed. It heals you for 15% of the damage you deal when you crit; and gives you a attack speed boost. A yasuo i played last game was healing 300-400+ hp from this. adc's with this, PLUS the life steal from items; and the fact that it's so much easier to get 80+ crit chance with the new items is ridicoulos