It's pretty iffy, maybe 40/60 or 50/50, mainly due to Elite Graboids. With lots of burning pillars, she could get to 10
around 60-70 HP left, or if she got lucky with the Firestorm. Problem is, with only 3 Bone Walls, I can burrow and take them down pretty quickly. Killing range with Lightnings comes pretty quickly that way, especially since her Poisons are unupped (2 Deflags for 2 Arsenics).
But yes, it's a much more even matchup than draws made it.