Warrior · Arms · tier 5 · from level 30
Bloodthrill
Bloodthrill
Rank 5/5
Your Main Hand melee attacks against enemies afflicted by your Rend have a 20% chance to allow the use of your Overpower ability on the target. Lasts 6 sec.
Doesn't change the damage or healing of any Warrior spell.
Averages, counting crits and misses, for a level 60 Warrior with a typical weapon and no other gear or buffs, against a target your level. Worked out from the game's own data, the same way as the Foresight addon.