USUM New Drops

Aggron-Mega @ Aggronite
Ability: Filter
EVs: 252 HP / 56 Def / 200 SpD
Impish Nature
- Dragon Tail
- Earthquake
- Heavy Slam
- Stealth Rock

Azumarill @ Choice Band
Ability: Huge Power
EVs: 56 HP / 252 Atk / 200 Spe
Adamant Nature
- Aqua Jet
- Knock Off
- Liquidation
- Play Rough

Kommo-o @ Kommonium Z
Ability: Soundproof
EVs: 200 Atk / 56 SpA / 252 Spe
Naive Nature
- Clanging Scales
- Close Combat
- Flamethrower
- Thunder Punch

Muk-Alola @ Assault Vest
Ability: Poison Touch
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Fire Punch
- Knock Off
- Poison Jab
- Pursuit

Serperior @ Leftovers
Ability: Contrary
EVs: 56 HP / 200 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Hidden Power [Fire]
- Leaf Storm
- Leech Seed
- Substitute

Volcanion @ Choice Specs
Ability: Water Absorb
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Flamethrower
- Haze
- Sludge Wave
- Steam Eruption