Nihilego @ Power Herb  
Ability: Beast Boost  
Tera Type: Grass  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Meteor Beam  
- Sludge Bomb  
- Grass Knot  
- Protect  

Tornadus @ Focus Sash  
Ability: Prankster  
Tera Type: Rock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Tailwind  
- Sunny Day  
- Bleakwind Storm  
- Weather Ball  

Flutter Mane @ Choice Specs  
Ability: Protosynthesis  
Tera Type: Fairy  
EVs: 252 HP / 44 Def / 16 SpA / 196 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Shadow Ball  
- Dazzling Gleam  
- Icy Wind  

Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
Tera Type: Fire  
EVs: 248 HP / 8 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Heat Wave  
- Solar Beam  
- Hidden Power [Ice]  
- Protect  

Chi-Yu @ Focus Sash  
Ability: Beads of Ruin  
Tera Type: Ghost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Overheat  
- Heat Wave  
- Dark Pulse  
- Protect  

Kartana @ Grassium Z  
Ability: Beast Boost  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Sacred Sword  
- Tailwind  
- Protect