Mech Island

"???" Elements: Shadow, Mech, Crystal, Poison

Single Elements: Grumpyre, Reebro, Jeeode, Humbug

Double Elements: Arackulele, Boodoo, Kazilleon, Bellowfish, Dragong, Fung Pray

Triple Elements: Gockonspiel, Skulltar, Triochoir, Pipgan

Quad Element: C-Xbot