Ripperat

Ripperat appeared in 2017 TV series called Power Rangers Ninja Steel. Ripperrat is a Weasel/Rat-like chainsaw-themed monster who appears in the episode "Forged In Steel", which is the second part of the two-part pilot episode of Power Rangers Ninja Steel. Ripperrat was sent by Galvanax to attack Calvin Maxwell, Hayley Roster and Mick, Calvin and Hayley tried to fight back, but Ripperat easily outmatch them, he then destroys Mick's Datacom and prepars to finish off Mick. But then the Nexus Prism arrives and hits Ripperrat in the side, saving them, Calvin and Hayley pull out yellow and white Ninja Power Stars from the Nexus. 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 he was destroyed by Brody's Red Ninja Steel Slash. Cosmo Royale use Gigantify to grow Ripperat, but right after he was enlarge, his chainsaw arms stopped working, allowing the Rangers enough time to summon their new Ninja Steel Zords, Ripperat's chainsaws started working again and does battle with the Zords, he did get the upper-hand at first, but was out match by the Ninja Dragon Zord's Fire Breath, he was then destroyed by the Rangers' Ninja Blasters Final attack.

Ripperat is revealed to have a twin brother named Trapsaw. Ripperat is shown to be ruthless, but he tends to have a sarcastic side of humor.

Arsenals

 * Chainsaw Arm Guard: Ripperat has the fabled claws of the kamaitachi from mythology, he uses these for combat.
 * Energy Chainsaw Cutters: Ripperat can launch glowing purple energy slices from his Chainsaw Arm Guards, they can cause large explosions on impacted.
 * Ground Energy Chainsaw Cutters: Ripperat can also launch glowing purple energy slices from his Chainsaw Arm Guards that travel across the ground.
 * Energy Block: Ripperat can charge up his guards and use them to block attacks from his enemies.
 * Energy Blades: Ripperat can also launch purple energy blades from his Chainsaw Arm Guard.
 * Serrated Throwing Kunai: Once enlarged, Ripperat had kunai with serrated edges to toss at his foes.