Rotom-Hisui-Armored @ Black Sludge  
Ability: Dry Skin  
Tera Type: Poison  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Quaking Thrust  
- Poison Jab / Gunk Shot  
- Temper Flare / Ice Spinner / Stone Edge  

Rotom-Hisui-Armored @ Choice Scarf  
Ability: Dry Skin  
Tera Type: Poison  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Quaking Thrust  
- Gunk Shot / Poison Jab  
- U-turn  
- Temper Flare / Ice Spinner / Stone Edge