Magearna @ Leftovers  
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk  
- Trick Room  
- Fleur Cannon  
- Flash Cannon  
- Volt Switch  

Ursaluna @ Flame Orb  
Ability: Guts  
Tera Type: Normal  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
- Facade  
- Swords Dance  
- Headlong Rush  
- Crunch  

Dialga @ Leftovers  
Ability: Pressure  
Tera Type: Flying  
EVs: 252 HP / 4 Atk / 252 SpA  
Rash Nature  
- Stealth Rock  
- Draco Meteor  
- Dragon Tail  
- Flash Cannon  

Cresselia @ Leftovers  
Ability: Levitate  
Tera Type: Poison  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk  
- Calm Mind  
- Stored Power  
- Trick Room  
- Moonlight  

Dragapult @ Choice Band  
Ability: Infiltrator  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Dragon Darts  
- Tera Blast  
- U-turn  
- Psychic Fangs  

E-Killer Counter (Giratina) @ Leftovers  
Ability: Pressure  
Tera Type: Dark  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Will-O-Wisp  
- Shadow Ball  
- Dragon Tail  
- Defog