Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 248 HP / 140 Def / 104 SpD / 16 Spe  
Relaxed Nature  
- Spikes  
- Toxic  
- Precipice Blades  
- Overheat  

Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Steel  
EVs: 248 HP / 80 Def / 72 SpA / 64 SpD / 44 Spe  
Modest Nature  
IVs: 0 Atk  
- Hex  
- Draco Meteor  
- Thunder Wave  
- Defog  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Water  
EVs: 20 HP / 252 Atk / 16 Def / 220 Spe  
Adamant Nature  
- Dragon Dance  
- Taunt  
- Earthquake  
- Stone Edge  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 8 HP / 96 Def / 184 SpA / 220 Spe  
Hasty Nature  
- Substitute  
- Moonblast  
- Earth Power  
- Diamond Storm  

Marshadow @ Choice Band  
Ability: Technician  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Poltergeist  
- Spectral Thief  
- Shadow Sneak  
- Low Kick  

Yveltal @ Life Orb  
Ability: Dark Aura  
Tera Type: Poison  
EVs: 32 HP / 8 Def / 236 SpA / 8 SpD / 224 Spe  
Timid Nature  
- Taunt  
- Knock Off  
- Dark Pulse  
- Oblivion Wing