Yveltal @ Life Orb  
Ability: Dark Aura  
Tera Type: Dark  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dark Pulse  
- Oblivion Wing  
- Taunt  
- Sucker Punch  

Groudon @ Red Orb  
Ability: Drought  
Tera Type: Ground  
EVs: 140 HP / 252 Atk / 116 Spe  
Adamant Nature  
- Rock Polish  
- Swords Dance  
- Precipice Blades  
- Stone Edge  

Arceus @ Ghostium Z  
Ability: Multitype  
Tera Type: Normal  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Swords Dance  
- Stone Edge  
- Shadow Force  
- Brick Break  

Glimmora @ Focus Sash  
Ability: Toxic Debris  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Spikes  
- Mortal Spin  
- Earth Power  
- Memento  

offensive spread? (Ho-Oh) @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Ground  
- Sacred Fire  
- Brave Bird  
- Earthquake  
- Whirlwind  

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