Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Solar Beam  
- Fire Blast  
- Hurricane  
- Protect  

Quagsire @ Leftovers  
Ability: Water Absorb  
Tera Type: Steel  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Recover  
- Earthquake  
- Waterfall  
- Yawn  

Serperior @ Leftovers  
Ability: Contrary  
Tera Type: Rock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Leaf Storm  
- Dragon Pulse  
- Glare  

Skarmory @ Leftovers  
Ability: Sturdy  
Tera Type: Ground  
EVs: 252 HP / 232 Def / 24 Spe  
Bold Nature  
IVs: 0 Atk  
- Roost  
- Protect  
- Body Press  
- Tailwind  

Aegislash @ Choice Band  
Ability: Stance Change  
Tera Type: Flying  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Shadow Sneak  
- Shadow Claw  
- Iron Head  
- Close Combat  

Clefable @ Leftovers  
Ability: Unaware  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Teleport  
- Wish  
- Protect  
- Moonblast