Xerneas @ Fairium Z  
Ability: Fairy Aura  
Tera Type: Fairy  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Rest  
- Ingrain  

Groudon-Primal @ Red Orb  
Ability: Drought  
Tera Type: Ground  
EVs: 248 HP / 56 Def / 204 SpD  
Relaxed Nature  
- Spikes  
- Precipice Blades  
- Overheat  
- Toxic  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
Tera Type: Grass  
EVs: 248 HP / 72 Def / 188 SpD  
Impish Nature  
- Stealth Rock  
- Sunsteel Strike  
- Toxic  
- Morning Sun  

Gothitelle @ Leftovers  
Ability: Shadow Tag  
Tera Type: Water  
EVs: 112 HP / 192 Def / 204 Spe  
Bold Nature  
IVs: 0 Atk  
- Rest  
- Taunt  
- Charm  
- Cosmic Power  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Behemoth Blade  
- Close Combat  
- Wild Charge  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
Tera Type: Ghost  
EVs: 72 HP / 212 Def / 224 Spe  
Jolly Nature  
- Foul Play  
- U-turn  
- Toxic  
- Defog