Armor is a Polacanthus. He was Dr. Cockroach's fifth creature, and his third regular creature.
His card, along with the Move Cards Crystal Break and Sand Trap, winded up in California. He was activated when loose soil fell on his card. He dug into the ground and stayed there until Susan stubbed her toe on his back. He battled Thylaco and lost. He was later revealed to be a 9 on the Power Scale. The next episode, he battled a Future Shark, but lost. Six episodes later, he was removed from the team by Eddie's capture.
The second copy of the Crystal Break Move Card was in his Card Capsule, and was activated along with him.
The second copy of the Sand Trap Move Card was in his Card Capsule, and was activated along with him.
TriviaHe has never won a battle.