Best EV spread for disrupter delphox?

Question

by distrupter, I mean the magican ability, to distrupt a sweeper with something like a choice scarf.
MOVESET: Mystical Fire, Will-o-Wisp, Psyshock, Calm Mind/Fire Blast
EVS so far: 252 in sp.attack. I dont know if I should invest the remaining to hp, speed or def/sp.def. I already have a sp.def in my team (suicine and sylveon) but I dont know which is the best option here

Answer 1

Don't invest in offenses

Sweepers tend to hit hard so invest in Hp and Defense. Calm Mind should help with its Special Defense.
Try 252 Hp/232 Def/24 Sp.def with the same moves. I wish you success!

Hope this helps!