AV Buzzwole + Sub Calm Mind Fini

Buzzwole @ Assault Vest
Ability: Beast Boost
EVs: 248 HP / 84 Def / 176 SpD
Careful Nature
- Drain Punch
- Earthquake
- Leech Life
- Ice Punch

Tapu Fini @ Leftovers
Ability: Misty Surge
EVs: 248 HP / 184 Def / 8 SpA / 68 Spe
Bold Nature
IVs: 0 Atk
- Calm Mind
- Defog
- Moonblast
- Substitute

Blacephalon @ Choice Scarf
Ability: Beast Boost
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Flamethrower
- Shadow Ball
- Trick
- Mind Blown

Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 4 Atk / 252 Def
Relaxed Nature
IVs: 0 Spe
- Leech Seed
- Gyro Ball
- Spikes
- Thunder Wave

Landorus-Therian @ Leftovers
Ability: Intimidate
EVs: 248 HP / 176 Def / 4 SpA / 64 SpD / 16 Spe
Impish Nature
- Earthquake
- Hidden Power [Ice]
- Stealth Rock
- U-turn

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