Arachnitor had secret plans to bring down Master Xandred. He failed but it took two whole episodes to bring this bad dude down.
This rat-faced fiend has such a tough shell that even the Beetle Blaster, Swordfish Fencer and Tiger Drill Megazord configurations couldn't break it.
This clever, cat-like Nighlok is able to transfer human souls into inanimate objects, like garden gnomes!
Octoroo discovered this one-eyed menace and, to his delight, Eyescar was able to kidnap Antonio and Ji!
Look out, Skarf can eat ANYTHING!
This skullface can make unlimited copies of himself, so he's super hard to beat!
Watch out for the black sand that shoots out of this Nighlok's neck. It will make you crazy hungry and thirsty!
As long as he exists, Epoxar's glue is unbreakably sticky.
Maldan invented laser blasters for the Master Blasters.
Gross! Pestilox shoots a swarm of bugs that give his enemies stomach aches.