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

Milotic (F) @ Flame Orb  
Ability: Marvel Scale  
Shiny: Yes  
Tera Type: Water  
EVs: 224 HP / 8 Def / 228 SpA / 40 SpD / 8 Spe  
Modest Nature  
- Ice Beam  
- Flip Turn  
- Recover  
- Mirror Coat  

Joy (Chansey) @ Eviolite  
Ability: Natural Cure  
Shiny: Yes  
Tera Type: Normal  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Seismic Toss  
- Soft-Boiled  
- Counter  

Jirachi @ Normalium Z  
Ability: Serene Grace  
Shiny: Yes  
Tera Type: Steel  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Happy Hour  
- Psychic  
- Thunderbolt  
- Iron Head  

Moltres @ Heavy-Duty Boots  
Ability: Flame Body  
Shiny: Yes  
Tera Type: Fire  
EVs: 236 HP / 216 Def / 56 Spe  
Bold Nature  
IVs: 0 Atk  
- Mystical Fire  
- Roost  
- Defog  
- Toxic  

Mamoswine @ Assault Vest  
Ability: Thick Fat  
Tera Type: Ice  
EVs: 112 HP / 216 Atk / 16 Def / 64 SpD / 100 Spe  
Adamant Nature  
- Icicle Crash  
- Earthquake  
- Ice Shard  
- Rock Tomb