If you have a lot of trouble killing her and she's getting in good hits, everytime you need to eat run behind one of the crumbled structures where she can't hit you and restore your health before reentering the fray. That way when you get back into the fight you're less likely to have wasted any food healing while being attacked at the same time. This is the strategy I used, I beat the dragon at level 45 I believe with full addy, a rune scimmi, and of course an anti-dragon shield. I left with a half a pack full of lobbies left after I won because I conserved my food by running away when I needed to eat. This is a very good strategy and it worked very well for me. Good luck in your dragon slaying! Edit: Can someone please delete this post because for some reason it was posted twice and I didn't mean that to happen.