"You swing in a wide arc, trying to cleave through multiple targets." -Description
Tier 1 | You make a melee attack action against all creatures in an arc of two connected 5 feet squares, within reach. If you hit, you deal half as much damage. |
Tier 2 | The arc is three connected squares long and any remaining damage from creatures reduced to 0 hit points carry over to the next target. |
Tier 3 | The arc is four squares long, and the first creature hit also takes full damage. |