rate my lvl 50 regice

[sleepyhead]

regice level 50
item: chesto berry
nature: Modest (+ Sp. Att , -Att)
Ice beam
thunderbolt
thunder wave
rest

HP:176
Attack: 54
Defense:127
Speed:65
Sp. Attack:155
Sp. Defense:207

any suggestions? should i replace thunder wave with psych up? should i use leftovers instead?

 

[Reno]

regice@leftovers
bold/calm
-ice beam
-thunder/bolt
-rest
-sleep talk

evs (i think) 236 hp. 108 special attack, and the rest in defense. i think thats right...