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  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 172 Def / 88 SpD  
Calm Nature  
IVs: 0 Atk  
- Taunt  
- Moonblast  
- Whirlpool  
- Nature's Madness  

Kartana @ Grassium Z  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Knock Off  
- Defog  
- Synthesis  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 244 HP / 216 SpD / 48 Spe  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Magma Storm  
- Earth Power  
- Taunt  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 232 Atk / 68 Def / 208 Spe  
Jolly Nature  
- Earthquake  
- Explosion  
- Defog  
- U-turn  

Weavile @ Choice Band  
Ability: Pressure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- Icicle Crash  
- Low Kick  
- Pursuit