Infernape @ Choice Scarf  
Ability: Iron Fist  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Flare Blitz  
- Close Combat  
- Earthquake  
- Rock Slide  

Metagross @ Custap Berry  
Ability: Clear Body  
EVs: 252 HP / 160 Atk / 96 Spe  
Adamant Nature  
- Meteor Mash  
- Ice Punch  
- Magnet Rise  
- Endure  

Shaymin @ Leftovers  
Ability: Natural Cure  
EVs: 228 Def / 136 SpA / 144 Spe  
Timid Nature  
IVs: 0 Atk  
- Leech Seed  
- Substitute  
- Protect  
- Seed Flare