Hydreigon @ Choice Scarf  
Ability: Mega Launcher  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dragon Pulse  
- Dark Pulse  
- Flip Turn  
- Terrain Pulse  

Tapu Lele @ Choice Specs  
Ability: Psychic Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Expanding Force  
- Mystical Fire  
- Psyshock  
- Dazzling Gleam  

Swampert @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Scald  
- Toxic  
- Recover  

Tapu Bulu @ Grassy Seed  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Grassy Glide  
- Superpower  
- Acrobatics  

Buzzwole @ Heavy-Duty Boots  
Ability: Synchronize  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Soft-Boiled  
- Will-O-Wisp  
- Close Combat  
- Defog  

Tapu Fini @ Leftovers  
Ability: Natural Cure  
EVs: 248 HP / 8 SpA / 252 SpD  
Calm Nature  
- Recover  
- Rapid Spin  
- Scald  
- Flip Turn