Metagross-Mega @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Taunt  
- Substitute  
- Coil  
- Baton Pass  

Groudon-Primal @ Choice Band  
Ability: Mold Breaker  
EVs: 248 HP / 252 Atk / 4 Def / 4 SpD  
Adamant Nature  
- Precipice Blades  
- U-turn  
- V-create  
- Knock Off  

Rayquaza-Mega @ Sky Plate  
Ability: Mold Breaker  
EVs: 64 HP / 252 SpA / 192 Spe  
Modest Nature  
IVs: 0 Atk  
- Dark Void  
- Quiver Dance  
- Substitute  
- Oblivion Wing  

Rayquaza-Mega @ Sky Plate  
Ability: Gale Wings  
EVs: 248 HP / 4 Def / 252 SpA / 4 Spe  
Modest Nature  
IVs: 0 Atk  
- Chatter  
- Oblivion Wing  
- Taunt  
- Spikes  

Chansey (F) @ Eviolite  
Ability: Imposter  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk / 30 SpA / 0 Spe  
- Whirlwind  
- Chatter  
- Spikes  
- Wish  

Deoxys-Speed @ Choice Scarf  
Ability: No Guard  
EVs: 248 HP / 8 Def / 252 Spe  
Naive Nature  
IVs: 0 Atk / 0 SpD  
- Sheer Cold  
- Parting Shot  
- Sing  
- Trick