Warrior · Protection · tier 1 · from level 10

Improved Bloodrage

Rank 2/2

Increases all the Rage generated by your Bloodrage ability by 50%.

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.