Strike multiple enemies in a line and deal double the damage to those silly enough to be first in line.
Path of Fury II, Barbarian Shout Level 1
Where to find it
There’s a gear exclusively for Hew, but it caps your leveling at 3. To achieve Level 10 Hew, you’ll need the Bladed Subtree Gear.
Consider adding Hew to your hot bar, allowing you to incorporate a swift finisher to your melee combinations.