I really hope there is some Move Tutor in whatever the next Gen VI game is that can teach Hyper Voice to Gardevoir. I really don't feel like getting max IVs in a game that's pre-Destiny Knot IV breeding. Not to mention mine's shiny Q.Q
New set time!
All-out Offense
Gardevoir@Gardevoirite
Modest / Timid
4HP | 252SpA | 252Spe
-Shadow Ball / Psyshock
-Focus Blast
-Hyper Voice
-Thunderbolt / Energy Ball
Generally, I prefer Shadow Ball because the only thing Psychic-type moves hit SE over Fairy, is Poison. And the only notable poison-types I can think of are Gengar (who you should switch out of anyway, you cannot win against Gengar who has more base speed.) and Mega Venusaur who's....not really very threatening to begin with. Ghost also hits a lot of things at least neutrally. Psyshock does hit special walls on their worse defensive stat though, so that's also a great thing to have.
Focus Blast and Hyper Voice don't need an explanation.
With Energy Ball now tied with Thunderbolt at 90BP, what do you guys think Gardevoir would benefit from more? They both hit Water for SE damage, while bolt hits Flying types and Energy Ball hits ground types.