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

Groudon-Primal @ Red Orb  
Ability: Drought  
Level: 50  
EVs: 252 HP / 84 Atk / 28 Def / 108 SpD / 36 Spe  
Adamant Nature  
- Precipice Blades  
- Fire Punch  
- Substitute  
- Protect  

Tapu Fini @ Wiki Berry  
Ability: Misty Surge  
Level: 50  
EVs: 244 HP / 84 Def / 4 SpA / 92 SpD / 84 Spe  
Calm Nature  
IVs: 0 Atk  
- Icy Wind  
- Haze  
- Heal Pulse  
- Protect  

Incineroar @ Figy Berry  
Ability: Intimidate  
Level: 50  
EVs: 236 HP / 4 Atk / 4 Def / 236 SpD / 28 Spe  
Careful Nature  
- Throat Chop  
- Fake Out  
- U-turn  
- Protect  

Gengar-Mega @ Gengarite  
Ability: Shadow Tag  
Level: 50  
EVs: 220 HP / 4 Def / 4 SpA / 28 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Perish Song  
- Substitute  
- Protect  

Landorus-Therian @ Groundium Z  
Ability: Intimidate  
Level: 50  
EVs: 140 HP / 12 Atk / 68 Def / 20 SpA / 12 SpD / 252 Spe  
Hasty Nature  
- Earthquake  
- Earth Power  
- U-turn  
- Protect