Add power (though it's just been nerfed so we'll see) to disengage + lunge LVL 2 and you can trivialize most fights (including Yendor).
This was admittedly before race removal but with that power potion I managed to kill both the goblet and Yendor within 1 turn.
Also please don't judge me this was significantly earlier into my Rouge fable IV career.
Adds melee damage then doubles it with ability power. Killed the boss and all his minions in one turn with 1 SP (before power nerf)