Regieleki @ Choice Specs  
Ability: Transistor  
EVs: 4 Atk / 252 SpA / 252 Spe  
Modest Nature  
- Thunderbolt  
- Volt Switch  
- Explosion  
- Rising Voltage  

Spectrier @ Choice Scarf  
Ability: Grim Neigh  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hex  
- Shadow Ball  
- Dark Pulse  
- Mud Shot  

Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Discharge  
- Dazzling Gleam  
- Roost  
- U-turn  

Swampert @ Leftovers  
Ability: Damp  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Flip Turn  
- Earthquake  
- Stealth Rock  
- Toxic  

Heatran @ Power Herb  
Ability: Flash Fire  
EVs: 252 HP / 240 SpA / 16 Spe  
Timid Nature  
IVs: 0 Atk  
- Magma Storm  
- Solar Beam  
- Toxic  
- Taunt  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Scald  
- Toxic Spikes  
- Haze  
- Knock Off