The Predator Axe was an axe-like blade that the Super Predators had in their camp. Since it wasn't used during their hunt its true purpose remains unclear, so it may be used to either torture victims, or gather wood. In Predators, Royce used it to fight the Berserker and beats him in the face multiple times before severing his arm, and then finally decapitating him. After collapsing from exhaustion Royce dropped the axe.