Warlock · Affliction · tier 3 · from level 20
Improved Bane of Agony
+53.9 Bane of Agony
2/2 · level 60 · per cast
Improved Bane of Agony
Rank 2/2
Increases the damage done by your Bane of Agony by 10%.
Averages, counting crits and misses, for a level 60 Warlock 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.