Guns n Roses (Roserade) @ Black Sludge  
Ability: Natural Cure  
Shiny: Yes  
EVs: 156 HP / 252 Def / 100 Spe  
Bold Nature  
IVs: 0 Atk  
- Leaf Storm  
- Synthesis  
- Toxic Spikes  
- Sleep Powder  
tanks +2 Aegi Iron head + outspeeds

Guns n Roses (Roserade) @ Black Sludge  
Ability: Natural Cure  
Shiny: Yes  
EVs: 120 HP / 252 Def / 136 Spe  
Bold Nature  
IVs: 0 Atk  
- Leaf Storm  
- Synthesis  
- Toxic Spikes  
- Sleep Powder
(outspeeds adamant Vish)

Corviknight @ Leftovers  
Ability: Mirror Armor  
EVs: 252 HP / 48 Def / 208 SpD  
Careful Nature  
- U-turn  
- Defog  
- Roost  
- Iron Head  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Scald  
- Recover  
- Haze  
- Toxic  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Teleport  
- Moonblast  
- Wish  
- Stealth Rock / Protect
(depends on how much you want rocks)

Dracovish @ Choice Band  
Ability: Strong Jaw  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Fishious Rend  
- Crunch  
- Psychic Fangs  
- Outrage  

Hydreigon @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dark Pulse  
- Draco Meteor  
- U-turn  
- Flamethrower