Latios-Mega @ Latiosite  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hidden Power [Fire]  
- Surf  
- Recover  
- Psychic  

Kartana @ Choice Scarf  
Ability: Beast Boost  
Shiny: Yes  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Knock Off  
- Defog  
- Sacred Sword  

Tapu Bulu @ Assault Vest  
Ability: Grassy Surge  
EVs: 248 HP / 56 Atk / 60 SpD / 144 Spe  
Adamant Nature  
- Horn Leech  
- Wood Hammer  
- Superpower  
- Nature's Madness  

Toxapex (F) @ Payapa Berry  
Ability: Regenerator  
EVs: 248 HP / 96 Def / 164 SpD  
Calm Nature  
IVs: 0 Atk  
- Haze  
- Toxic  
- Recover  
- Scald  

Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Fleur Cannon  
- Thunderbolt  
- Pain Split  

Landorus-Therian @ Leftovers  
Ability: Intimidate  
EVs: 248 HP / 76 Def / 184 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Hidden Power [Ice]  
- U-turn