@Fierce Deity
Analysis page recommends 252 def EVs.
name: Wall
move 1: Reflect / Thunder Wave
move 2: Charge Beam
move 3: Ice Beam
move 4: Moonlight / Rest
item: Leftovers
nature: Bold
evs: 252 HP / 252 Def / 6 SpAtk
http://www.smogon.com/forums/showthread.php?t=20459
I always look athe analysis before doing this, so i know about that.
If its a mixed wall, how will 252 Def and 0 Sp.Def help me?