Haxorus @ Liechi Berry  
Ability: Unnerve  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
IVs: 30 HP  
- Substitute  
- Outrage  
- Close Combat  
- Swords Dance  

Silvally-Poison @ Poison Memory  
Ability: RKS System  
EVs: 248 HP / 140 Def / 120 SpD  
Careful Nature  
- Multi-Attack  
- Iron Defense  
- Swords Dance  
- Rest  

Primarina @ Assault Vest  
Ability: Torrent  
EVs: 204 HP / 84 Def / 40 SpA / 180 Spe  
Timid Nature  
- Sparkling Aria  
- Hydro Cannon  
- Moonblast  
- Aqua Jet