Ok her jungle now sucks, because of no CC. She is a good duelist i get that but not great cause she feels like a one trick pony once BoRK is build people start buying tank items only especially in top lane. Her laning feels lackluster, being destroyed by range carries like Lissandra, Teemo, Vayne top or Urgot(sounds demeaning but good players can actually beat me real hard)
She isn't played in jungle cause of her no CC ganks, i mean whats the point of playing jungle if you cannot give proper ganks for your teammates, every jungle has CC except her. I recommend at least giving Flame Breath a new passive tooltip that gives slow if Burnout comes to contact but only for like 3 seconds at per target and passive on cooldown be like 6 or 8 seconds on the same targets applied to. Season is changing just buff her game up a little please.
Edit: I just remembered red buff gives you CC after coming in close contact but its a 3 minute buff what about mid game :/
Learn the game then cry,
Lets start with your first line : "Ok her jungle now sucks, because of no CC" You don't need CC to jungle if you think you do you need more practice.
2nd claim : "She is a good duelist i get that but not great" Wrong Pure Wrong, She is one of if not the best duelist late game with her passive giving her both Armor and MR, not to mention her dragon form that boost this even further.
3rd Claim : "every jungle has CC except her" Really now.. well guys guess that means 
, 
are no longer considered Jugs....
My point is you don't know your champion, and you clearly don't know the game. She has no CC but she's a natural tank and has 2 of her own gap closers, I don't even own her and played her maybe twice and know this. One skill I forget what its called gives her a MS boost which equals gap closeing. And the 2nd is her ult that jumps at target.
