Corviknight @ Leftovers  
Ability: Magic Bounce  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Brave Bird  
- U-turn  
- Defog  
- Roost  

Genesect @ Choice Scarf  
Ability: Regenerator  
Shiny: Yes  
EVs: 208 Atk / 48 SpA / 252 Spe  
Naive Nature  
- Iron Head  
- U-turn  
- Ice Beam  
- Flamethrower  

Swampert @ Leftovers  
Ability: Regenerator  
EVs: 248 HP / 88 Def / 172 SpD  
Careful Nature  
- Earthquake  
- Flip Turn  
- Stealth Rock  
- Roar  

Thundurus (M) @ Terrain Extender  
Ability: Electric Surge  
EVs: 8 Atk / 252 SpA / 248 Spe  
Hasty Nature  
- Rising Voltage  
- Grass Knot  
- Knock Off  
- U-turn  

Toxapex @ Black Sludge  
Ability: Prankster  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
IVs: 0 Atk  
- Recover  
- Haze  
- Gastro Acid  
- Scald  

Xurkitree @ Choice Specs  
Ability: Surge Surfer  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Rising Voltage  
- Volt Switch  
- Energy Ball  
- Dazzling Gleam