Fury is not a specific skill, but rather a group of three-part attacks used mainly by Carnivorous Vivosaurs. Usually it has their names in front of the attack. The attack power varies from Vivosaur to Vivosaur. Hoplo has the weakest fury, with a measly 57 attack power at rank 20.

Vivosaurs That Have a "Fury" Attack

With 185 Skill Power, Allo has the most powerful Fury attack.