Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
EVs: 180 HP / 140 Atk / 188 Spe  
Adamant Nature  
- Meteor Mash  
- Zen Headbutt  
- Hammer Arm  
- Bullet Punch  

Keldeo-Resolute @ Choice Specs  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 SpA  
- Hydro Pump  
- Scald  
- Secret Sword  
- Hidden Power [Grass]  

Tornadus-Therian (M) @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
- Hurricane  
- Heat Wave  
- Knock Off  
- U-turn  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 104 HP / 152 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 Def  
- Magma Storm  
- Hidden Power [Ice]  
- Taunt  
- Protect  

Garchomp @ Rocky Helmet  
Ability: Rough Skin  
EVs: 240 HP / 176 Def / 92 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Dragon Tail  
- Toxic  

Mew @ Leftovers  
Ability: Synchronize  
EVs: 252 HP / 212 Def / 12 SpD / 32 Spe  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Soft-Boiled  
- Will-O-Wisp  
- Volt Switch