Hawlucha + Aurora Veil + Mega Absol

Absol-Mega @ Absolite
Ability: Pressure
EVs: 252 Atk / 4 SpA / 252 Spe
Naive Nature
- Flamethrower
- Knock Off
- Play Rough
- Superpower

Ninetales-Alola @ Light Clay
Ability: Snow Warning
EVs: 252 HP / 4 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Hail
- Aurora Veil
- Freeze-Dry
- Hypnosis

Hawlucha @ Electric Seed
Ability: Unburden
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Drain Punch
- Swords Dance
- Acrobatics
- High Jump Kick

Greninja @ Focus Sash
Ability: Protean
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Dark Pulse
- Spikes
- Toxic Spikes
- Taunt

Tapu Koko @ Electrium Z
Ability: Electric Surge
EVs: 252 Atk / 4 SpA / 252 Spe
Naive Nature
- Wild Charge
- Taunt
- Hidden Power [Ice]
- U-turn

Heatran @ Leftovers
Ability: Flash Fire
EVs: 248 HP / 220 SpD / 40 Spe
Calm Nature
- Lava Plume
- Toxic
- Taunt
- Stealth Rock