252 HP/200 Def/52 Sp Def
252 HP/252 Def/4 Sp Def
Which one should I use, and why? The Vaporeon is a wish Vaporeon with Scald, Toxic, Wish, and Protect. It's a wall basically
248 HP/252 Def/8 Spe is the better spread than those two, as focusing on its physical bulk is more important. 248 HP EVs let it take less damage when it switches into Stealth Rock.