A catch technique consists of jumping with your enemy, and then falling on top of him. With Fierce Brute it adds double damage and the Fierce Brute stays in play.
Grab the enemy, jump up in the air and slam them down to the ground for a 400% damage attack. Activates only without weapons in your hands. Hammer is a Super and will only be used once.
Hammering someone's wolf into oblivion is the coolest thing in the game.