Board Thread:General Discussion/@comment-6527064-20150807232945/@comment-34326521-20150808122515

Assuming he can switch. The Flash, Superman, and a bunch of other fast superheroes can destroy the Omnitrix before Ben has time to blink. Magneto can rip it apart with a thought (or simply keep it from activating), any decent teleporter can remove the Omnitrix, and so on and so forth. Ben's powers are entirely dependent on his Omnitrix. They are not intrinsic, like mutants and aliens.