Board Thread:VS Debates/@comment-26220697-20151126030611/@comment-26363797-20151126192550

Because even though Tetsuo has more raw psychic energy than Mewtwo, he becomes more and more unstable the more he uses it, physically and mentally. Also Tetsuo is pretty straight forward while Mewtwo is highly strategic

Tetsuo is a psychic so his abilities will only do half damage on Mewtwo and vice versa. However Mewtwo's abilities are a little more handy. Mewtwo is way more defensive and shadow ball will be super effective towards Tetsuo and lower his already low defenses.

Tetsuo did punch a crater in the moon but against Mewtwo, that attack will do half of that amount of damage(because he is a psychic) and also his barrier. Overall Mewtwo's mentality, adaptability, skills and experience are enough to defeat Tetsuo.

Also, if Mewtwo could destroy a fortified fortress without trying, I'm sure he can defeat "It"