Hoopa-Unbound @ Focus Sash  
Ability: Magic Bounce  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Mild Nature  
- Shell Smash  
- Beat Up  
- Light That Burns the Sky  
- King's Shield  

Yveltal @ Leppa Berry  
Ability: Fur Coat  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Power Trip  
- Strength Sap  
- Searing Sunraze Smash  

Mewtwo-Mega-X @ Leppa Berry  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naughty Nature  
- Light That Burns the Sky  
- First Impression  
- Close Combat  
- Photon Geyser  

Giratina-Origin @ Leppa Berry  
Ability: Innards Out  
EVs: 252 HP / 252 Atk / 252 SpA / 252 Spe  
Mild Nature  
IVs: 0 Def / 0 SpD  
- Shell Smash  
- Moongeist Beam  
- Let's Snuggle Forever  
- Searing Sunraze Smash  

Tyranitar-Mega @ Leppa Berry  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Brave Nature  
IVs: 0 Spe  
- Destiny Bond  
- Pursuit  
- Glare  
- Light That Burns the Sky  

Kartana @ Focus Sash  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Defog  
- Pursuit  
- Sunsteel Strike  
- Spectral Thief