Yes I know it's crobat not the BEST EVER TANK in the universe. But I do like it's speed and Typing since I don't know any other Poison/Flying from my top of my head, I don't know if there are any. Anyways because of his Typing he's able to Resist Fairies, Fighting, Bug, Grass, Poison and cannot be poisoned, and immune to Ground obviously =P.
Right know I cannot think of a good EV Spread for him. Should I Max Hp, and 126 EVs with both Def. and Sp. Def?
Or Take advantage of his Speed and Put EVs on Hp? or the Same thing but instead of Hp it's both the Defenses?
Or Evs on Just Defense and Hp?
So yea, would like someones input on this, would be much appreciated =P