Araquanid @ Custap Berry  
Ability: Water Bubble  
Tera Type: Water  
EVs: 252 HP / 40 Def / 216 SpA  
Modest Nature  
IVs: 0 Atk  
- Sticky Web  
- Scald  
- Endure  
- Magic Coat  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 28 Atk / 228 SpA / 252 Spe  
Hasty Nature  
- Moonblast  
- Diamond Storm  
- Earth Power  
- Hidden Power [Ice]  

Great Tusk @ Heavy-Duty Boots  
Ability: Protosynthesis  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Headlong Rush  
- Rapid Spin  
- Ice Spinner  
- Stealth Rock  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ivy Cudgel  
- Superpower  
- Horn Leech  
- Swords Dance  

Iron Moth @ Booster Energy  
Ability: Quark Drive  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Wave  
- Fiery Dance  
- Energy Ball  
- Dazzling Gleam  

Gholdengo @ Ghostium Z  
Ability: Good as Gold  
Tera Type: Steel  
EVs: 252 HP / 112 Def / 84 SpD / 60 Spe  
Bold Nature  
IVs: 0 Atk  
- Nasty Plot  
- Shadow Ball  
- Focus Blast  
- Recover