Grimmsnarl @ Light Clay  
Ability: Prankster  
Level: 50  
EVs: 252 HP / 4 Atk / 140 Def / 100 SpD / 12 Spe  
Careful Nature  
- Spirit Break  
- Reflect  
- Light Screen  
- Taunt  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
Level: 50  
EVs: 244 HP / 108 Def / 116 SpA / 4 SpD / 36 Spe  
Calm Nature  
IVs: 0 Atk  
- Muddy Water  
- Moonblast  
- Calm Mind  
- Protect  

Kartana @ Assault Vest  
Ability: Beast Boost  
Level: 50  
EVs: 236 HP / 4 Atk / 4 Def / 76 SpD / 188 Spe  
Jolly Nature  
- Leaf Blade  
- Smart Strike  
- Sacred Sword  
- Aerial Ace  

Urshifu-Gmax @ Focus Sash  
Ability: Unseen Fist  
Level: 50  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Wicked Blow  
- Close Combat  
- Sucker Punch  
- Detect  

Thundurus (M) @ Life Orb  
Ability: Defiant  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Wild Charge  
- Fly  
- Superpower  
- Protect  

Rotom-Heat @ Sitrus Berry  
Ability: Levitate  
Level: 50  
EVs: 244 HP / 84 Def / 36 SpA / 4 SpD / 140 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Overheat  
- Nasty Plot  
- Protect