Omegarotom is the Pokémon Rotom, but with the fighting style of what one would expect from an 'Omega' character, being cheap and overpowered, among other attributes. The surviving scientists of the Mewtwo incident created Omegarotom as another attempt at making the most powerful Pokémon in existence, but all the while making sure it didn't retaliate back like Mewtwo did. Omegarotom's power exceeds that of Mewtwo's and his appearance varies from that of a normal Rotom's, such as the longer horn atop his head, the thicker surrounding plasma and a missing part of his lower body.