Gardevoir-Mega @ Gardevoirite  
Ability: Trace  
EVs: 96 HP / 200 SpA / 212 Spe  
Modest Nature  
IVs: 0 Atk  
- Taunt  
- Disable  
- Hyper Voice  
- Hyper Beam  

Genesect @ Choice Scarf  
Ability: Download  
EVs: 60 Def / 252 SpA / 196 Spe  
Modest Nature  
IVs: 0 Atk  
- Bug Buzz  
- Flash Cannon  
- Thunderbolt  
- Flamethrower  

Terrakion @ Choice Band  
Ability: Justified  
EVs: 252 Atk / 16 Def / 240 Spe  
Adamant Nature  
- Stone Edge  
- Close Combat  
- Rock Slide  
- Double Kick