I'm currently training a Gardevoir for competitive use in ORAS, and thanks to some advice on another question I have changed it from bulky Calm Mind to a Scarfed Sweeper. But since Calm Mind can't be used on Choiced Pokés, I need a fourth attack to replace it. This is its build thus far:
Gardevoir@ Choice Scarf
EVs: 252 Spe, 252 SpA, 4 SDef
- Ice Beam/Focus Blast/Shadow Ball/Energy Ball
I'm not sure wether to run Ice Beam for a BoltBeam combo, Focus Miss for Steel-types, or Shadow Ball/Energy Ball for general coverage. Thunderbolt can also be exchanged for any of the aforementioned moves if that would be best.
EDIT: It has been brought to my attention that Gardevoir does not have access to Ice Beam in ORAS. Thanks SM979.