Rainpom

Ambipom @ Damp Rock
Ability: Skill Link
EVs: 252 HP / 4 Atk / 252 Spe
Jolly Nature
- Thunder Wave
- Taunt
- Tail Slap
- Rain Dance

Kingdra @ Choice Specs
Ability: Swift Swim
EVs: 4 HP / 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk
- Hydro Pump
- Surf
- Draco Meteor
- Ice Beam

Gliscor @ Toxic Orb
Ability: Poison Heal
EVs: 244 HP / 76 Atk / 188 Spe
Jolly Nature
- Stealth Rock
- Earthquake
- Roost
- Toxic

Azumarill @ Normalium Z
Ability: Huge Power
EVs: 92 HP / 252 Atk / 164 Spe
Adamant Nature
- Belly Drum
- Aqua Jet
- Play Rough
- Knock Off

Muk-Alola @ Assault Vest
Ability: Poison Touch
EVs: 204 Atk / 180 SpD / 124 Spe
Adamant Nature
- Pursuit
- Knock Off
- Poison Jab
- Fire Punch

Sceptile-Mega @ Sceptilite
Ability: Lightning Rod
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Leaf Storm
- Dragon Pulse
- Focus Blast
- Giga Drain