Annihilator Blades was the name of Nefarious' claws and melee attack. Nefarious would attack with a slash from each claw, followed by a third strike with both. Nefarious also used it for his Comet-strike, where he would detach it from his arm and launch it an opponent.
A glitch that occurred after certain cutscenes could cause Nefarious's Annihilator Blades to disappear unless using a Comet-strike. This would make it appear as if Nefarious was using his claws to attack.
- Ratchet & Clank: All 4 One (first appearance)