Groudon-Primal @ Focus Sash  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Photon Geyser  
- Bonemerang  
- Shell Smash  
- Spore  

Improof (Yveltal) @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Lovely Kiss  
- Substitute  
- Baton Pass  
- Stealth Rock  

Kyogre-Primal @ Leppa Berry  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Sunsteel Strike  
- Recycle  
- Extreme Evoboost  
- Recover  

Slaking @ Leppa Berry  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Extreme Speed  
- Extreme Evoboost  
- Sacred Fire  
- Sunsteel Strike  

Giratina-Origin @ Leppa Berry  
Ability: Innards Out  
EVs: 252 HP / 252 SpA / 252 Spe  
Mild Nature  
IVs: 0 Atk / 0 Def / 0 SpD  
- Clangorous Soulblaze  
- Taunt  
- Shell Smash  
- Menacing Moonraze Maelstrom  

Audino-Mega @ Shed Shell  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- U-turn  
- Defog  
- Spectral Thief  
- Magic Coat