Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Focus Blast  
- Solar Beam  
- Roost  

Colossoil @ Flame Orb  
Ability: Guts  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Knock Off  
- Earthquake  
- Pursuit  
- Rapid Spin  

Cresselia (F) @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 132 Def / 28 SpD / 96 Spe  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Psyshock  
- Calm Mind  
- Moonlight  

Rotom-Wash @ Waterium Z  
Ability: Levitate  
EVs: 248 HP / 184 Def / 76 Spe  
Bold Nature  
IVs: 0 Atk  
- Hydro Pump  
- Volt Switch  
- Pain Split  
- Defog  

Jumbao @ Choice Scarf  
Ability: Trace  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Leaf Storm  
- Flame Burst  
- Healing Wish  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 128 SpD / 128 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Toxic  
- Stealth Rock