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

Dragonite @ Flyinium Z  
Ability: Multiscale  
EVs: 248 HP / 152 Atk / 108 Spe  
Adamant Nature  
- Dragon Dance  
- Roost  
- Fly  
- Earthquake  

Slowbro @ Colbur Berry  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Toxic  
- Slack Off  
- Scald  
- Counter  

Kartana @ Rocky Helmet  
Ability: Beast Boost  
EVs: 128 HP / 128 Atk / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Knock Off  
- Synthesis  
- Defog  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 244 SpD / 16 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Stealth Rock  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 232 Atk / 68 Def / 208 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Stone Edge  
- Defog