This boss becomes quite easy once you realize you can dodge all of the melee attacks by rolling towards her from close range. Her claws and bite attacks are focused in front of her, and you can walk underneath her, so by rolling beneath her you can quite easily dodge those hard hitting swipes.

I've been fighting this boss 10 times and her paws hitting me 3 times and I'm dead I just wanted to kill that cat and also it is too foggy it makes my eyes so high and my weapon had a duration issues too i've been using smelter demon sword because it is actually fire but when you press heavy attack the duration has only half left

If you have information about a boss that is un-confirmed/requires more testing, do not post it in the article itself. Instead, post it here and wait for someone to test it.

with high enough attunement and only keeping defensive spells and hexes this boss aint that bad if you have stuff like twisted barricade and hat spell you get from the giant lords souls if you use them when he/she targets you and you will be fine as long as you have the summons as a distraction hit him/her while your safe

Slow boss, my ***. He lunges away and towards you in the blink of an eye. The speed is the real issue with this boss, because he is always running and jumping around

Welp. That was quite a challenge. Dodging is mandatory in this, and the paw hitboxes are bull*****. Fortunately, not as much as those from Fume Knight or Blue smelter demon. Just learn it's few attack patterns and you will beat the big kitty in your sleep. Or just summon phantoms who will distract it.

This morning my friend p1mpninja18 and I, tiny1108, with both of us on 360 fought aava while aava was invisible and after three tries successfully killed aava without the priestess eye. From actually gives the player something to help you do it. If you stand close to a statue when aava destroys the statue dust will coat it for a little while allowing you to see it. Be warned the dust does not last long due to the wind.

I don't know why but with this boss, and only this one, my weapon broke after hitting 3/4 of her health bar. It happens during all the attempts i made, i had to repair or switch weapon during battle....

I flight her like 50 times, dodged most everything but in the end I would highly suggest just summoning a player to help alpmg with a NPC. Did it in one try