Board Thread:Questions and Answers/@comment-5423887-20161016181707/@comment-5423887-20161017205525

Thanks for the leads. Mole-Stache is indeed undefeated, quite an accomplisment considering one of those fights were against Vilgax, though he got a major assist from Skurd. Arctiguana also appears undefeated. Ultimate Cannonbolt can probably be counted as undefeated since he was winning the battle against Ultimate Aggregor before the later withdrew, and probably has the most victories for an undefeated alien. Pesky Dust defeated both Khyber and Charles Zenith. The Worst wasn't able to defeat his debut opponents, but he wasn't actually defeated, and he was able to make Malice surrender. Gravattack was forced to change back before the Hulex destroyed his core, lost to Negative Armodrillo, and was destroyed by the Chronosapien Time Bomb. Gutrot was destoyed by the Time Bomb. Ultimate Humongosaur, undefeated? BZZZT. He lost to Ultimate Kevin. Negative Ultimate Humongosaur lost to Vilgax's Biods, Feedback, and Atomix. Nanomech has the most pathetic loss in the entire franchise: he was beaten by a book as a casualty of friendly fire. Lodestar was defeated by the Stalker. NRG lost to Ultimate Kevin. Ultimate Way Big lost to Diagon's acid rain in his only appearance.