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

Heatran @ Firium Z  
Ability: Flash Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Magma Storm  
- Taunt  
- Earth Power  
- Stealth Rock  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 92 Def / 32 SpA / 72 SpD / 64 Spe  
Calm Nature  
IVs: 0 Atk  
- Moonblast  
- Nature's Madness  
- Taunt  
- Defog  

Tornadus-Therian @ Rocky Helmet  
Ability: Regenerator  
EVs: 172 Def / 144 SpA / 192 Spe  
Timid Nature  
- Air Slash  
- U-turn  
- Knock Off  
- Defog  

Excadrill @ Life Orb  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Iron Head  
- Earthquake  
- Rapid Spin  
- Swords Dance  

Tyranitar @ Assault Vest  
Ability: Sand Stream  
EVs: 224 HP / 32 Atk / 252 SpD  
Careful Nature  
- Rock Slide  
- Crunch  
- Pursuit  
- Earthquake