Honestly I had all my pokemon at level 80 by the time I faced Adrienn, so you can try that before fighting xem. You also have alot of pokemon that exposed to Fairy, Fighting, and Ground.
I would replace your Scrafty and Noivern since they wouldn't have anything useful to contribute tbh.
Tl;DR steel types like Bisharp /w Defiance, Metagross /w Clear Body, Klingklang, Chandelure, Magmortar, Camerupt
(I may say some obvious things to you, but I'm going to assume this is a fresh start)
Adrienn as you know will start off with Gardevior and Grandbull, Gardevior should go down to just about any Physical Attack regardless of Intimidate and Grandbull soaks up Special Attackers /w Assault Vest. So for leads I would recommend your Ursaring and a steel-type like Bisharp with Defiant, Metagross for Clear Body, Klingklang should be really good in this IF you can set up Gear Shift/Grind and get past Granbull's earthquake, if you're Lucario is a Physical attacker with Iron Head and Bullet Punch, it would be fantastic.
If you get past them at the same time, xem's next would be M-Mawile and Togekiss, Arcanine /w Intimidate and Flamethrower, and Ampharos should take this part. Focus M-Mawile as much as you can with Special Attacks, idk how effective Physical Fire attacks work, but ts just safer imo. You could use Chandelure like everyone is saying, but your betting against xe NOT using Sucker Punch. After that Adrienn has nothing that can stop a steel type from sweeping xem.
My team was Haxorus, Volcarona, Gardevior, Milotic, Drapion, Mienshao (barely won)