Skarmory EV spread
I am trying to make a standard Skarmory with the Moveset- Stealth Rock, Drill Peck, Roost, and Whirlwind. The problem is, I'm not certain what nature I should give it, and what the EV spread should be. The main problem is between Sp. Def and Def. Sure, Skarmory is a PHYSICAL wall, but would it be more useful to allocate points in Special Def. for the inevitable Special Attack that will come Skarmory's way?
I have the same dilemna for its nature. A +Def, - Sp.Attack nature (Impish), or +Sp. Def, -Sp. Attack nature (Careful) ?