Porygon2 @ Eviolite  
Ability: Download  
Level: 50  
EVs: 244 HP / 36 SpA / 228 SpD  
Modest Nature  
IVs: 0 Atk  
- Ice Beam  
- Tri Attack  
- Trick Room  
- Recover  

Araquanid @ Wave Incense  
Ability: Water Bubble  
Level: 50  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
- Liquidation  
- Leech Life  
- Wide Guard  
- Protect  

Metagross @ Weakness Policy  
Ability: Clear Body  
Level: 50  
EVs: 252 HP / 172 Atk / 76 Def / 4 SpD / 4 Spe  
Adamant Nature  
- Iron Head  
- Stomping Tantrum  
- Ice Punch  
- Protect  

Regieleki @ Magnet  
Ability: Transistor  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Electroweb  
- Volt Switch  
- Protect  

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

Landorus-Therian (M)  
Ability: Intimidate  
Level: 50  
EVs: 212 HP / 172 Atk / 36 Def / 28 SpD / 60 Spe  
Adamant Nature  
- Earthquake  
- Rock Slide  
- Fly  
- U-turn