Tapu Koko @ Tapunium Z  
Ability: Electric Surge  
Tera Type: Electric  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
- Nature's Madness  
- U-turn  
- Dazzling Gleam  
- Roost  

Sneasler @ Electric Seed  
Ability: Unburden  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Close Combat  
- Dire Claw  
- Throat Chop  
- Swords Dance  

Blastoise-Mega @ Blastoisinite  
Ability: Torrent  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Shell Smash  
- Terrain Pulse  
- Water Pulse  
- Dark Pulse  

Arceus-Poison @ Toxic Plate  
Ability: Multitype  
Tera Type: Normal  
EVs: 192 HP / 252 Atk / 4 SpD / 60 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Earthquake  
- Shadow Claw  

Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Fairy  
EVs: 188 HP / 252 Atk / 68 Spe  
Adamant Nature  
- Poltergeist  
- Dragon Claw  
- Substitute  
- Hone Claws  

Magearna @ Heavy-Duty Boots  
Ability: Soul-Heart  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Spikes  
- Encore  
- Fleur Cannon  
- Volt Switch