Warrior · Fury · tier 4 · from level 25

Improved Execute

5 less rage

2/2 · Execute

Improved Execute 12

Rank 2/2

Reduces the Rage cost of your Execute ability by 5.

Execute 15 → 10 rage

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.