Mawile @ Leftovers
Ability: Intimidate
EVs: 252 HP / 4 Def / 252 SpD
Careful Nature
- Stealth Rock
- Toxic
- Iron Head
- Pain Split

Mareanie @ Eviolite
Ability: Regenerator
EVs: 252 HP / 252 Def / 4 SpD
Impish Nature
- Toxic Spikes
- Recover
- Knock Off
- Haze