Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 30 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- U-turn / Volt Switch
- Dazzling Gleam  

Lanturn @ Choice Scarf  
Ability: Volt Absorb  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Soak  
- Scald  
- Ice Beam  
- Thunderbolt  

Pikachu @ Light Ball  
Ability: Surge Surfer  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Surf  
- Hidden Power [Ice] / Magnet Rise
- Nasty Plot  

Heliolisk @ Choice Specs  
Ability: Sand Veil  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Hyper Voice  
- Dark Pulse / Thunderbolt
- Surf  

Xurkitree @ Psychium Z  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hypnosis  
- Thunderbolt  
- Energy Ball  
- Tail Glow  

Rotom-Wash @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Hydro Pump  
- Volt Switch  
- Toxic