Mega Abomasnow + Mence
not the best at teambuilding but i like how this one came out and wanted to see what you thought, appreciate it, big fan :]
Abomasnow-Mega @ Abomasite
Ability: Snow Warning
EVs: 212 Atk / 252 SpA / 44 Spe
Rash Nature
- Blizzard
- Ice Shard
- Giga Drain
- Earthquake

Heatran @ Leftovers
Ability: Flash Fire
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
IVs: 0 Atk
- Stealth Rock
- Lava Plume
- Toxic
- Roar

Zapdos @ Leftovers
Ability: Static
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 0 Atk
- Defog
- Roost
- Heat Wave
- Discharge

Greninja @ Choice Specs
Ability: Battle Bond
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Water Shuriken
- Hydro Pump
- Ice Beam
- Dark Pulse

Salamence @ Flyinium Z
Ability: Intimidate
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Dragon Dance
- Fly
- Fire Fang
- Earthquake

Muk-Alola @ Assault Vest
Ability: Poison Touch
EVs: 248 HP / 136 Atk / 28 Def / 92 SpD / 4 Spe
Adamant Nature
- Pursuit
- Knock Off
- Poison Jab
- Shadow Sneak