Ripperat

Ripperat was sent by Galvanax to attack Calvin Maxwell, Hayley Roster and Mick in order to obtain Ninja Steel from a trophy, Calvin and Hayley tried to fight back with a racket and baseball bat, but Ripperat easily outmatch them, he then destroys Mick's Datacom and prepares to finish off Mick. But then the Nexus Prism arrives and hits Ripperat in the side, saving them, Calvin and Hayley pull out the Yellow and White Ninja Power Stars from the Prism. Brody Romero, Preston Tien, Sarah Thompson and Redbot arrives, the Rangers then morphed with the new Yellow and White Rangers battling along, Ripperat began to battle the Rangers, but was overpowered by the Battle Morphers in Attack Mode and he was destroyed by Brody's Red Ninja Strike Steel Slash Ninja Spin Final Attack. CosmoCosmo Royale uses the Gigantify Machine to grow Ripperat, but right after he was enlarged, his chainsaw arms stopped working, giving the Rangers enough time to summon their new Ninja Steel Zords, Ripperat's chainsaws started working again and he does battle with the Zords. He got the upper hand at first by slamming the Robo Red Zord backwards into a building, but was outmatched by the Dragon Zord's Fire Breath. He was then destroyed by the Rangers' Ninja Blaster Final attack.

Example of:
Kamaitachi