@Rayakuma I actually beat her a few weeks back during my virgin paladin run. I farmed the hunger charms until I had both the Unbreakable shield and Full Plate. I had all the stat boosted gear( helm of wisdom, etc.). I also stacked up on Mana chunks for combat healing, along with health potions. I use a combination of Armor Crusher (plus max sunderer) and Crushing Blow. I use Armor Crusher until her armor was depleted, then switched to Crushing Blow until she was defeated. Always keep an eye on your health and use guard and second wind when you can.