Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Level: 50  
EVs: 140 HP / 132 Atk / 236 SpD  
Brave Nature  
IVs: 0 Spe  
- Precipice Blades  
- Fire Punch  
- Eruption  
- Protect  

Rayquaza-Mega @ Focus Sash  
Ability: Delta Stream  
Level: 50  
EVs: 4 HP / 22 Atk / 228 Def / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Ascent  
- Draco Meteor  
- Extreme Speed  
- Protect  

Tapu Fini @ Wiki Berry  
Ability: Misty Surge  
Level: 50  
EVs: 244 HP / 108 Def / 156 SpA  
Quiet Nature  
IVs: 0 Atk / 9 Spe  
- Moonblast  
- Scald  
- Swagger  
- Gravity  

Mimikyu @ Mimikium Z  
Ability: Disguise  
Level: 50  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 4 SpD  
Serious Nature  
- Play Rough  
- Shadow Claw  
- Trick Room  
- Protect  

Oranguru @ Psychium Z  
Ability: Inner Focus  
Level: 50  
EVs: 252 HP / 36 Def / 220 SpD  
Sassy Nature  
IVs: 0 Atk  
- Foul Play  
- Instruct  
- Ally Switch  
- Trick Room  

Incineroar @ Assault Vest  
Ability: Intimidate  
Level: 50  
EVs: 244 HP / 68 Def / 196 SpD  
Sassy Nature  
- Flare Blitz  
- Snarl  
- U-turn  
- Fake Out