Terapagos-Terastal @ Covert Cloak  
Ability: Tera Shell  
Level: 50  
Tera Type: Stellar  
EVs: 252 HP / 36 Def / 196 SpA / 20 SpD / 4 Spe  
Modest Nature  
IVs: 15 Atk  
- Tera Starstorm  
- Earth Power  
- Calm Mind  
- Protect  

Chi-Yu  
Ability: Beads of Ruin  
Level: 50  
Tera Type: Dark  

Rillaboom  
Ability: Overgrow  
Level: 50  
Tera Type: Grass  

Iron Hands  
Ability: Quark Drive  
Level: 50  
Tera Type: Fighting  

Grimmsnarl (M)  
Ability: Prankster  
Level: 50  
Tera Type: Dark  

Flutter Mane  
Ability: Protosynthesis  
Level: 50  
Tera Type: Ghost