Eternatus @ Power Herb  
Ability: Pressure  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Meteor Beam  
- Dynamax Cannon  
- Sludge Bomb  
- Flamethrower  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Tera Blast  
- Wild Charge  
- Play Rough  

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Ghost  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Recover  

Smeargle @ Focus Sash  
Ability: Moody  
Tera Type: Ghost  
EVs: 252 HP / 4 Def / 252 Spe  
Jolly Nature  
- Stone Axe  
- Sticky Web  
- Burning Bulwark  
- Mortal Spin  

Yveltal @ Life Orb  
Ability: Dark Aura  
Tera Type: Flying  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Heat Wave  
- Dark Pulse  
- Oblivion Wing  
- Taunt  

Basculegion @ Choice Scarf  
Ability: Adaptability  
Tera Type: Fighting  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Last Respects  
- Wave Crash  
- Tera Blast  
- Flip Turn