OU

Toxapex @ Black Sludge
Ability: Regenerator
EVs: 252 HP / 232 Def / 24 SpD
Bold Nature
IVs: 0 Atk
- Scald
- Recover
- Toxic Spikes
- Haze

Venusaur @ Venusaurite
Ability: Chlorophyll
EVs: 232 HP / 180 Def / 80 SpD / 16 Spe
Bold Nature
IVs: 0 Atk
- Giga Drain
- Sludge Bomb
- Synthesis
- Leech Seed

Marowak-Alola @ Thick Club
Ability: Lightning Rod
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Shadow Bone
- Fire Punch
- Bonemerang
- Will-O-Wisp

Latios @ Life Orb
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Psyshock
- Recover
- Defog

Tyranitar @ Choice Scarf
Ability: Sand Stream
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Stone Edge
- Pursuit
- Crunch
- Superpower

Muk-Alola @ Assault Vest
Ability: Poison Touch
EVs: 252 HP / 240 Atk / 16 SpD
Adamant Nature
- Knock Off
- Pursuit
- Poison Jab
- Shadow Sneak