@cap (maybe a slight spoiler?)
SPOILER ALERT. Click here to see text.Did you make sure you can actually see her? She's normally got an INVISIBLE tag in the ClassStates.
Here's my entry:
She's standing on a tiny gravel island in the middle of a vodka puddle. Next to the puddle is a pile of 100 wands of fireballs. Didn't make any character, item or material edits.
EDIT: Underestimated the damage fireballs actually do to her, the wands are now striking which worked much better. Disappointingly the vodka puddle didn't explode. Also it would seem that the priestess of Silva can actually swim.