Thundurus (M) @ Leftovers  
Ability: Wonder Guard  
EVs: 200 HP / 56 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Baton Pass  
- Chatter  
- Taunt  

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

Rayquaza-Mega @ Mental Herb  
Ability: Mold Breaker  
EVs: 208 HP / 252 SpA / 36 Spe  
Modest Nature  
IVs: 0 Atk  
- Shell Smash  
- Spore  
- Oblivion Wing  
- Earth Power  

Slaking @ Lum Berry  
Ability: Huge Power  
EVs: 8 HP / 252 Atk / 248 Def  
Adamant Nature  
- Extreme Speed  
- Ice Shard  
- Pursuit  
- Water Shuriken  

Ferrothorn @ Shed Shell  
Ability: Wonder Guard  
EVs: 248 HP / 168 Def / 92 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Recover  
- Defog  
- Whirlwind  
- Baton Pass  

Aegislash @ Leftovers  
Ability: Magic Bounce  
EVs: 252 HP / 76 SpD / 180 Spe  
Calm Nature  
IVs: 0 Atk  
- Chatter  
- Spikes  
- Roost  
- Curse