Urshifu-Rapid-Strike @ Sitrus Berry  
Ability: Unseen Fist  
EVs: 4 HP / 252 Def / 252 Spe  
Jolly Nature  
- Iron Defense  
- Body Press  
- Surging Strikes  
- Taunt  /  Counter  /  Rest

Dragapult @ Sitrus Berry  
Ability: Infiltrator  
EVs: 48 HP / 248 Def / 212 Spe  
Jolly Nature  
- Substitute  
- Disable  
- Curse  
- Phantom Force  

Metagross @ Assault Vest  
Ability: Clear Body  
EVs: 224 HP / 52 Atk / 232 SpD  
Adamant Nature  
- Meteor Mash  
- Bullet Punch  
- Ice Punch  /  Power-Up Punch
- Earthquake