Melmetal @ Assault Vest  
Ability: Iron Fist  
EVs: 128 HP / 116 Atk / 252 SpD / 12 Spe  
Careful Nature  
- Double Iron Bash  
- Earthquake  
- Ice Punch  
- Thunder Punch  

Regieleki @ Choice Specs  
Ability: Transistor  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Extreme Speed  
- Volt Switch  
- Thunderbolt  
- Hyper Beam  

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Dazzling Gleam  
- Grass Knot  
- Volt Switch  

Clawitzer @ Choice Scarf  
Ability: Mega Launcher  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Water Pulse  
- Dragon Pulse  
- Terrain Pulse  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Toxic  
- Defog  

Rillaboom @ Life Orb  
Ability: Grassy Surge  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Swords Dance  
- Grassy Glide  
- Knock Off  
- Superpower