Latias-Mega @ Latiasite  
Ability: Levitate  
Level: 50  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Stored Power  
- Substitute  
- Roost  

Tyranitar @ Lum Berry  
Ability: Sand Stream  
Level: 50  
EVs: 204 HP / 148 Atk / 156 SpA  
Quiet Nature  
- Pursuit  
- Ice Beam  
- Flamethrower  
- Foul Play  

Landorus-Therian (M) @ Iapapa Berry  
Ability: Intimidate  
Level: 50  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Earthquake  
- Rock Tomb  
- Stealth Rock  
- U-turn  

Porygon2 @ Eviolite  
Ability: Download  
Level: 50  
EVs: 244 HP / 12 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Ice Beam  
- Thunderbolt  
- Recover  
- Toxic  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Dazzling Gleam  
- Hidden Power [Ice]  
- Volt Switch  

Gyarados-Mega @ Gyaradosite  
Ability: Mold Breaker  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Waterfall  
- Crunch  
- Substitute  
- Dragon Dance