Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 24 Def / 236 SpD  
Relaxed Nature  
- Giga Drain  
- Knock Off  
- Earthquake  
- Hidden Power [Fire]  

Latios @ Soul Dew  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psychic  
- Roost  
- Defog  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 216 HP / 68 Atk / 44 Def / 180 Spe  
Impish Nature  
- Earthquake  
- U-turn  
- Stealth Rock  
- Rock Slide  

Tapu Koko @ Shuca Berry  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Hidden Power [Ice]  
- Taunt  
- U-turn  

Volcarona (F) @ Psychium Z  
Ability: Flame Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fire Blast  
- Quiver Dance  
- Bug Buzz  
- Psychic  

Mawile-Mega @ Mawilite  
Ability: Huge Power  
EVs: 160 HP / 252 Atk / 96 Spe  
Adamant Nature  
- Play Rough  
- Thunder Punch  
- Sucker Punch  
- Fire Fang