Greninja-Ash (M) @ Choice Band  
Ability: Sniper  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Wicked Blow  
- Surging Strikes  
- Knock Off  
- Flip Turn  

Dialga-Origin @ Assault Vest  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Dragon Tail  
- Doom Desire  
- Stone Axe  
- U-turn  

Arceus-Fairy @ Rocky Helmet  
Ability: Fur Coat  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Spikes  
- Teleport  
- Shore Up  

Ho-Oh @ Heavy-Duty Boots  
Ability: Magic Bounce  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- V-create  
- Mortal Spin  
- Teleport  
- Shore Up  

Magearna @ Covert Cloak  
Ability: Primordial Sea  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk / 0 Spe  
- Moonblast  
- Topsy-Turvy  
- Shore Up  
- Teleport  

Chansey (F) @ Eviolite  
Ability: Imposter  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
- Heal Bell  
- Rapid Spin  
- Shore Up  
- Block