Charizard-Mega-X @ Charizardite X  
Ability: Blaze  
Level: 50  
EVs: 252 HP / 76 Atk / 4 Def / 20 SpD / 156 Spe  
Adamant Nature  
- Flare Blitz  
- Thunder Punch  
- Dragon Dance  
- Protect  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
Level: 50  
EVs: 4 HP / 44 Atk / 204 SpA / 4 SpD / 252 Spe  
Hasty Nature  
- Thunderbolt  
- Wild Charge  
- Dazzling Gleam  
- Protect  

Persian-Alola @ Black Glasses  
Ability: Fur Coat  
Level: 50  
EVs: 228 HP / 4 Def / 4 SpA / 44 SpD / 228 Spe  
Timid Nature  
- Foul Play  
- Icy Wind  
- Fake Out  
- Parting Shot  

Serperior @ Wide Lens  
Ability: Contrary  
Level: 50  
EVs: 100 HP / 4 Def / 148 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Swagger  
- Taunt  
- Protect  

Suicune @ Mago Berry  
Ability: Pressure  
Level: 50  
EVs: 244 HP / 52 Def / 140 SpA / 4 SpD / 68 Spe  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Ice Beam  
- Snarl  
- Tailwind  

Celesteela @ Electric Seed  
Ability: Beast Boost  
Level: 50  
EVs: 252 HP / 84 Atk / 4 Def / 148 SpD / 20 Spe  
Careful Nature  
- Heavy Slam  
- Acrobatics  
- Leech Seed  
- Protect