Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
Level: 50  
EVs: 212 Atk / 44 SpA / 252 Spe  
Naive Nature  
- Protect  
- Photon Geyser  
- Sunsteel Strike  
- Earth Power  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Level: 50  
EVs: 156 HP / 76 Atk / 4 Def / 252 SpD / 20 Spe  
Adamant Nature  
- Protect  
- Precipice Blades  
- Fire Punch  
- Swords Dance  

Tapu Lele @ Choice Scarf  
Ability: Psychic Surge  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Magic Room  
- Psychic  
- Moonblast  
- Dazzling Gleam  

Accelgor @ Psychic Seed  
Ability: Unburden  
Level: 50  
EVs: 252 HP / 4 SpA / 252 Spe  
Serious Nature  
IVs: 0 Atk  
- Final Gambit  
- Struggle Bug  
- Acid Spray  
- Encore  

Aerodactyl-Mega @ Aerodactylite  
Ability: Tough Claws  
Level: 50  
EVs: 140 HP / 252 Atk / 116 Spe  
Jolly Nature  
- Tailwind  
- Taunt  
- Rock Slide  
- Assurance  

Xurkitree @ Focus Sash  
Ability: Beast Boost  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Gravity  
- Hypnosis  
- Discharge  
- Zap Cannon