Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 20 Def / 240 SpD  
Calm Nature  
IVs: 0 Atk  
- Toxic / Toxic Spikes / Knock Off
- Scald  
- Haze  
- Recover  

Celesteela @ Leftovers
Ability: Beast Boost
EVs: 248 HP / 28 Def / 232 SpD
Sassy Nature
- Leech Seed
- Protect
- Heavy Slam
- Flamethrower