Blаcephаlon (Victini) @ Choice Scarf  
Ability: Victory Star  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- V-create  
- Final Gambit  
- Trick  
- U-turn  

Charizard-Mega-X @ Charizardite X  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Flare Blitz  
- Dragon Claw  
- Earthquake  

Landorus-Therian (M) @ Yache Berry  
Ability: Intimidate  
EVs: 248 HP / 8 Atk / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- U-turn  
- Imprison  

Serperior @ Rocky Helmet  
Ability: Contrary  
EVs: 248 HP / 24 SpA / 236 Spe  
Timid Nature  
IVs: 0 Atk  
- Glare  
- Leaf Storm  
- Taunt  
- Defog  

Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Shift Gear  
- Fleur Cannon  
- Focus Blast  
- Thunderbolt  

Tapu Koko @ Light Clay  
Ability: Electric Surge  
EVs: 248 HP / 8 SpD / 252 Spe  
Jolly Nature  
- Reflect  
- Nature's Madness  
- U-turn  
- Taunt