Shuckle-Delta @ Leppa Berry  
Ability: Telepathy  
Tera Type: Fighting  
Fusion: Rabsca  
EVs: 252 HP / 252 Def  
Relaxed Nature  
IVs: 0 Atk  
- Revival Blessing  
- Recover  
- Protect  

Nucleon @ Choice Band  
Ability: Atomizate  
Tera Type: Ground  
Fusion: Deoxys  
EVs: 252 Atk / 252 Spe  
Jolly Nature  
- Explosion  

Rabninja (Rabsca)  
Ability: Torrent  
Tera Type: Bug  
Fusion: Greninja  
EVs: 252 HP / 252 SpD  
IVs: 0 Atk  
- Mat Block  
- Revival Blessing  

Cetitan-Hisui  
Ability: Telepathy  
Tera Type: Water  
Fusion: Dialga  
EVs: 252 HP / 252 SpD  
IVs: 0 Atk  
- Follow Me  
- Wide Guard