LOTR (Diancie) @ Life Orb  
Ability: Clear Body  
Tera Type: Rock  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Diamond Storm  
- Moonblast  
- Earth Power  
- Trick Room  

Double Dance (Diancie) @ Leftovers  
Ability: Clear Body  
Tera Type: Rock  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Diamond Storm  
- Moonblast / Draining Kiss  
- Earth Power  
- Amnesia  

SR (Diancie) @ Leftovers  
Ability: Clear Body  
Tera Type: Rock  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Stealth Rock  
- Diamond Storm  
- Moonblast  
- Encore