Rayquaza-Mega @ Life Orb  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Dragon Ascent  
- Extreme Speed  
- King's Shield  

Slaking @ Life Orb  
Ability: Shadow Tag  
EVs: 4 HP / 252 Atk / 252 Def  
Adamant Nature  
- Fake Out  
- Extreme Speed  
- Low Kick  
- Stealth Rock  

Rayquaza-Mega @ Sky Plate  
Ability: Gale Wings  
EVs: 8 HP / 248 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Chatter  
- Oblivion Wing  
- Spore  
- Spikes  

Scizor-Mega @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Magic Coat  
- Parting Shot  
- Defog  
- Roost  

Blissey (F) @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Baton Pass  
- Wish  
- Aromatherapy  
- Chatter  

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