Standard QD Volc (Volcarona) @ Buginium Z  
Ability: Swarm  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Quiver Dance  
- Bug Buzz / Hyper Beam / Giga Drain / Psychic 
- Hidden Power [Ice] / Hp Ground 
- Fire Blast / Flamethrower / Fiery dance 
Can be timid or Modest, Swarm if Bug buzz otherwise flame body, Firium, Normalium, Grassium, Psychium most common after in that order. All coverage here applies to other sweeper sets

Anti-Mimi Volc (Volcarona) @ Iapapa Berry  
Ability: Flame Body  
Level: 50  
EVs: 244 HP / 140 Def / 124 Spe  
Timid Nature  
IVs: 0 Atk  
- Fiery Dance  
- Quiver Dance  
- Will-O-Wisp  
- Roost  
Volcarona designed to outspeed ada mimikyu and burn it thereby making it useless, generally will see just these 4 moves, also to switch hard into kang/lop and burn them 

Bulky berry QD Volc (Volcarona) @ Aguav Berry  
Ability: Flame Body  
Level: 50  
EVs: 244 HP / 124 Def / 140 Spe  
Bold Nature  
IVs: 0 Atk  
- Quiver Dance  
- Giga Drain  
- Hidden Power [Ice]  
- Fiery Dance  
Fat volc, enough speed to outspeed mega lopunny at +1, rest in hp/def, can see sub here also using bulk and flame body

Bulky Modest (Volcarona) @ Wiki Berry  
Ability: Flame Body  
Level: 50  
EVs: 244 HP / 84 Def / 36 SpA / 4 SpD / 140 Spe  
Modest Nature  
IVs: 0 Atk  
- Flamethrower  
- Hidden Power [Ice]  
- Giga Drain  
- Quiver Dance  
140 speed for outspeeding lop, defence allows to live 1 flare blitz from mega blaziken as well as weaker rock tombs, kos tapu koko at +1 with flamethrower

Scarf Volc (Volcarona) @ Choice Scarf  
Ability: Flame Body  
Level: 50  
EVs: 252 SpA / 5 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Bug Buzz  
- Overheat  
- Psychic / uturn 
- Hidden Power [Ice] / HP ground 
Scarf generally modest, can be timid to outspeed scarf lando and speedtie plus speed base 100s at +1, either swarm or flame body can be used