Chansey (F) @ Lum Berry  
Ability: Innards Out  
EVs: 252 HP / 252 SpA / 252 SpD / 252 Spe  
Gentle Nature  
IVs: 0 Atk / 0 Def  
- Whirlwind  
- Recover  
- Magic Coat  
- Sticky Web  

Lopunny-Mega (F) @ Focus Sash  
Ability: No Guard  
Shiny: Yes  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
IVs: 0 Atk  
- Gastro Acid  
- Sheer Cold  
- Stealth Rock  
- Sing  

Gengar-Mega @ Focus Sash  
Ability: Magic Guard  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Secret Sword  
- Spore  
- Shell Smash  

Mewtwo-Mega-X @ Life Orb  
Ability: Pure Power  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
- Photon Geyser  
- Knock Off  
- Play Rough  
- Extreme Speed  

Diancie-Mega @ Focus Sash  
Ability: Pixilate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naughty Nature  
- Extreme Speed  
- Fake Out  
- Boomburst  
- Toxic Spikes  

Deoxys-Attack @ Focus Sash  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 SpA / 252 Spe  
Lonely Nature  
IVs: 0 Def / 0 SpD  
- Shell Smash  
- Photon Geyser  
- Light of Ruin  
- Spore