Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
Level: 50  
EVs: 204 HP / 204 Def / 60 SpA / 4 SpD / 36 Spe  
Modest Nature  
IVs: 0 Atk  
- Protect  
- Ice Beam  
- Origin Pulse  
- Water Spout  

Rayquaza-Mega @ Assault Vest  
Ability: Delta Stream  
Level: 50  
EVs: 196 HP / 44 Atk / 12 SpA / 4 SpD / 252 Spe  
Hasty Nature  
- Draco Meteor  
- Dragon Ascent  
- Earth Power  
- Extreme Speed  

Kartana @ Grassium Z  
Ability: Beast Boost  
Level: 50  
EVs: 132 HP / 4 Atk / 4 Def / 252 SpD / 116 Spe  
Jolly Nature  
- Detect  
- Tailwind  
- Leaf Blade  
- Sacred Sword  

Tapu Fini @ Wiki Berry  
Ability: Misty Surge  
Level: 50  
EVs: 252 HP / 36 Def / 4 SpA / 76 SpD / 140 Spe  
Calm Nature  
IVs: 0 Atk  
- Haze  
- Scald  
- Icy Wind  
- Nature's Madness  

Incineroar @ Aguav Berry  
Ability: Intimidate  
Shiny: Yes  
EVs: 236 HP / 4 Atk / 4 Def / 236 SpD / 28 Spe  
Careful Nature  
- Fake Out  
- U-turn  
- Snarl  
- Flare Blitz  

Stakataka @ Rockium Z  
Ability: Beast Boost  
Level: 50  
EVs: 252 HP / 252 Atk / 4 SpD  
Lonely Nature  
IVs: 17 Def / 0 Spe  
- Protect  
- Gyro Ball  
- Stone Edge  
- Trick Room