Magearna @ Fightinium Z  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shift Gear  
- Ice Beam  
- Thunderbolt  
- Focus Blast  

Camerupt-Mega @ Cameruptite  
Ability: Magma Armor  
Shiny: Yes  
EVs: 128 HP / 252 SpA / 128 Spe  
Modest Nature  
IVs: 0 Atk  
- Fire Blast  
- Earth Power  
- Nature Power  
- Stealth Rock  

Tapu Koko @ Shuca Berry  
Ability: Electric Surge  
EVs: 104 HP / 12 Def / 176 SpA / 216 Spe  
Timid Nature  
- Thunderbolt  
- Volt Switch  
- Hidden Power [Ice]  
- Roost  

Tapu Bulu @ Assault Vest  
Ability: Grassy Surge  
EVs: 248 HP / 56 Atk / 60 SpD / 144 Spe  
Adamant Nature  
- Horn Leech  
- Wood Hammer  
- Superpower  
- Nature's Madness  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 196 HP / 60 Def / 252 Spe  
Naive Nature  
- Earthquake  
- U-turn  
- Hidden Power [Ice]  
- Defog  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 248 HP / 104 Def / 156 SpD  
Relaxed Nature  
- Leech Seed  
- Protect  
- Heavy Slam  
- Flamethrower