Victini @ Choice Scarf  
Ability: Victory Star  
EVs: 252 HP / 118 Atk / 4 Def / 4 SpD / 132 Spe  
Jolly Nature  
- V-create  
- Zen Headbutt  
- U-turn  
- Final Gambit  

Groudon @ Assault Vest  
Ability: Drought  
EVs: 252 HP / 110 Atk / 4 Def / 76 SpD / 68 Spe  
Adamant Nature  
- Precipice Blades  
- Fire Punch  
- Rock Slide  
- Bulldoze  

Regieleki @ Life Orb  
Ability: Transistor  
EVs: 6 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Protect  
- Wild Charge  
- Bounce  
- Assurance  

Magearna @ Weakness Policy  
Ability: Soul-Heart  
EVs: 252 HP / 6 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Flash Cannon  
- Trick Room  
- Protect  
- Dazzling Gleam  

Calyrex-Shadow @ Focus Sash  
Ability: As One (Spectrier)  
EVs: 6 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Protect  
- Trick Room  
- Imprison  

Venusaur-Gmax @ Wide Lens  
Ability: Chlorophyll  
EVs: 38 HP / 4 Def / 252 SpA / 4 SpD / 212 Spe  
Timid Nature  
IVs: 0 Atk  
- Earth Power  
- Sleep Powder  
- Leaf Storm  
- Sludge Bomb