Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
Tera Type: Dark  
EVs: 248 HP / 152 Def / 108 SpD  
Impish Nature  
- Light Screen  
- Reflect  
- Taunt  
- Spirit Break  

Terapagos-Terastal @ Heavy-Duty Boots  
Ability: Tera Shell  
Tera Type: Stellar  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
- Tera Starstorm  
- Power Gem  
- Calm Mind  
- Rapid Spin  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 160 HP / 252 Atk / 96 Spe  
Adamant Nature  
- Rock Polish  
- Swords Dance  
- Heat Crash  
- Precipice Blades  

Salamence-Mega @ Salamencite  
Ability: Aerilate  
Happiness: 0  
Tera Type: Dragon  
EVs: 252 Atk / 36 Def / 220 Spe  
Adamant Nature  
- Frustration  
- Facade  
- Earthquake  
- Dragon Dance  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
Tera Type: Psychic  
EVs: 40 HP / 248 Atk / 80 Def / 140 Spe  
Adamant Nature  
- Photon Geyser  
- Outrage  
- Earthquake  
- Dragon Dance  

Lunala @ Lunalium Z  
Ability: Shadow Shield  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Psyshock  
- Moonblast  
- Calm Mind