Palkia @ Life Orb  
Ability: Pressure  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Hydro Pump  
- Draco Meteor  
- Earth Power  
- Blizzard  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Level: 50  
EVs: 148 HP / 252 Atk / 4 Def / 12 SpD / 92 Spe  
Adamant Nature  
- Protect  
- Behemoth Blade  
- Sacred Sword  
- Quick Attack  

Rillaboom-Gmax @ Assault Vest  
Ability: Grassy Surge  
Level: 50  
EVs: 148 HP / 196 Atk / 68 Def / 4 SpD / 92 Spe  
Adamant Nature  
- Grassy Glide  
- High Horsepower  
- U-turn  
- Fake Out  

Urshifu @ Choice Band  
Ability: Unseen Fist  
Level: 50  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Wicked Blow  
- Close Combat  
- U-turn  
- Sucker Punch  

Ditto @ Choice Scarf  
Ability: Imposter  
Level: 50  
EVs: 252 HP / 252 Def  
Relaxed Nature  
IVs: 30 Atk / 0 Spe  
- Transform  

Grimmsnarl (M) @ Focus Sash  
Ability: Prankster  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Sucker Punch  
- Fake Out  
- Fake Tears  
- Scary Face