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

Tornadus-Therian @ Assault Vest  
Ability: Regenerator  
Tera Type: Water / Steel
EVs: 244 HP / 48 SpD / 216 Spe  
Timid Nature  
- Bleakwind Storm
- Knock Off  
- U-turn  
- Heat Wave