Dog impression (Mewtwo-Mega-X) @ Shed Shell  
Ability: Wonder Guard  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Beat Up  
- Close Combat  
- Leaf Blade  
- Play Rough  

Boss Battle (Rayquaza-Mega) @ Choice Specs  
Ability: Mold Breaker  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Volt Switch  
- Chatter  
- Flash Cannon  

Gulp (Gyarados-Mega) @ Lum Berry  
Ability: Huge Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Beat Up  
- Pursuit  
- Water Shuriken  
- Sucker Punch  

Mega Terrabbit (Audino-Mega) @ Shed Shell  
Ability: Wonder Guard  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Baton Pass  
- Defog  
- Aromatherapy  
- Recover  

Destiny (Lucario-Mega) @ Fist Plate  
Ability: Wonder Guard  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Flash Cannon  
- Taunt  
- Judgment  
- Shell Smash  

Terror (Giratina) @ Safety Goggles  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Destiny Bond  
- Encore  
- Toxic  
- Roost