I know my Pokemon are legal because I sav them myself, I do not use traded Pokemon. And I cannot reply on computer chat during a battle because I play in another room, since my router signal is otherwise too weak.
Hippowdon has an attack stat of 260, Mew has 236 Sp. Att. They run no offensive AVs. I don't use damage calculators but those are the stats and I really don't see what you are complaining about. I used legal moves with legal stats, if it doesn't seem right them perhaps the problem is your Alakazam.