Rayquaza-Mega @ Choice Scarf  
Ability: Shadow Tag  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Menacing Moonraze Maelstrom  
- Dragon Ascent  
- Clangorous Soulblaze  
- Searing Sunraze Smash  

Mewtwo-Mega-X @ Choice Scarf  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Beat Up  
- Let's Snuggle Forever  
- Photon Geyser  
- Searing Sunraze Smash  

Mewtwo-Mega-X @ Focus Sash  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Shell Smash  
- Photon Geyser  
- Menacing Moonraze Maelstrom  
- Searing Shot  

Zygarde-Complete @ Shed Shell  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Encore  
- Thousand Waves  
- Shore Up  
- Perish Song  

Kyogre-Primal @ Zap Plate  
Ability: Wonder Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Oceanic Operetta  
- Judgment  
- Doom Desire  

Mewtwo-Mega-X @ Leppa Berry  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Light That Burns the Sky  
- Close Combat  
- Shadow Sneak  
- Searing Sunraze Smash