Magearna @ Ampharosite  
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 116 SpA / 140 SpD  
Modest Nature  
IVs: 0 Atk / 30 Spe  
- Spikes  
- Volt Switch  
- Grass Knot  
- Pain Split  

Ceruledge @ Lucarionite  
Ability: Flash Fire  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Bitter Blade  
- Poltergeist  
- Shadow Sneak  

Regieleki @ Altarianite  
Ability: Transistor  
Tera Type: Electric  
EVs: 252 Atk / 4 Def / 252 Spe  
Naughty Nature  
- Extreme Speed  
- Volt Switch  
- Rapid Spin  
- Explosion  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Ground  
EVs: 252 HP / 104 SpD / 152 Spe  
Calm Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Gravity  
- Recover  

Pecharunt @ Latiasite  
Ability: Poison Puppeteer  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Parting Shot  
- Malignant Chain  
- Shadow Ball  
- Recover  

Darkrai @ Manectite  
Ability: Bad Dreams  
Tera Type: Dark  
EVs: 124 Def / 208 SpA / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Dark Pulse  
- Thunder  
- Sludge Bomb