ampharos
Modest
Substitute, Thunderbolt, (HP Ice 70), Focus Blast
EVs 252 HP, 252 Special attack, 4 Speed
IVs 31/30/30/31/31/7
zapdos
Bold
Thunderbolt, Roost, Roar, Heatwave
EVs 248 HP, 228 Defense, 32 Speed
IVs 31/7/31/29/31/26
articuno
Calm
Ice beam, roost, roar, reflect
EVs 252 HP, 96 Defense, 64 Special Attack, 96 Special Defense
IVs 27/27/27/31/31/29
CMT for these three please :)