Once there was a man who was a prize-winning paragon of mustached men. However, the burning envy of one of his competitors led to a public and shameful sabotage of his once peerless facial hair. Disgraced, the man he was fled from the public eye and became… The Mysterious Mr. Mustache, trainer extraordinaire! Only pokemon who proudly sport stately mustaches of their own earn the right to fight by his side, each of which finely trained with the same meticulous care his gives his own whiskers. Together, they established a gym dedicated to spreading the love of mustaches of all shapes and sizes. He respectfully hands over the Handlebar Badge to any who defeat him. 
Kadabra, Alakazam, Kricketune, Probobas.
Those are the only ones I see that he’d be using.
walrein swalot electavire?
Walrein as well
if i could go to pax prime 2012 i would battle him first!