Xerneas @ Power Herb  
Ability: Fairy Aura  
Tera Type: Steel  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Grass Knot  
- Substitute  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Flying  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Stealth Rock  
- Heat Crash  
- Toxic  
- Earthquake  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Water  
EVs: 4 HP / 252 SpA / 252 Spe  
Mild Nature  
IVs: 0 Atk  
- Judgment  
- Ice Beam  
- Calm Mind  
- Recover  

Salamence-Mega @ Salamencite  
Ability: Intimidate  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Return  
- Facade  
- Outrage  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
Tera Type: Ghost  
EVs: 248 HP / 8 Atk / 252 SpD  
Gentle Nature  
- Oblivion Wing  
- Defog  
- Sucker Punch  
- Taunt  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
Tera Type: Psychic  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naughty Nature  
- Dragon Dance  
- Earthquake  
- Sunsteel Strike  
- Photon Geyser