Ferrothorn  
Ability: Iron Barbs  
Tera Type: Grass  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Moonblast  
- Mystical Fire  
- Earth Power  

Tornadus-Therian @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 40 Def / 216 Spe  
Timid Nature  
- Hurricane  
- U-turn  
- Defog  
- Heat Wave  

Ting-Lu  
Ability: Vessel of Ruin  
Tera Type: Dark  

Rotom-Wash  
Ability: Levitate  
Tera Type: Electric  

Dragapult @ Choice Specs  
Ability: Clear Body  
Tera Type: Dragon