Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Level: 50  
EVs: 108 HP / 148 Atk / 252 SpD  
Brave Nature  
IVs: 0 Spe  
- Precipice Blades  
- Fire Punch  
- Thunder Punch  
- Protect  

Rayquaza-Mega @ Choice Band  
Ability: Delta Stream  
Level: 50  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Dragon Ascent  
- Waterfall  
- Extreme Speed  
- Crunch  

Tapu Fini @ Wiki Berry  
Ability: Misty Surge  
Level: 50  
EVs: 252 HP / 204 Def / 52 SpD  
Relaxed Nature  
IVs: 0 Atk / 9 Spe  
- Nature's Madness  
- Icy Wind  
- Haze  
- Gravity  

Incineroar @ Incinium Z  
Ability: Intimidate  
Level: 50  
EVs: 244 HP / 116 Atk / 148 SpD  
Brave Nature  
IVs: 0 Spe  
- Flare Blitz  
- Darkest Lariat  
- U-turn  
- Fake Out  

Whimsicott @ Focus Sash  
Ability: Prankster  
Level: 50  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Encore  
- Trick Room  
- Helping Hand  

Gengar-Mega @ Gengarite  
Ability: Shadow Tag  
Level: 50  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Shadow Ball  
- Sludge Bomb  
- Trick Room  
- Protect