Witch and Lilies Third Layer Boss [Early Access]

These bosses get worse and worse.

So far every single main boss has a turbo fast skill that activates at the start of the fight. The Cavern Spider Imposter had weak damage with a chance to paralyze and the Scorching Dragon does the same but with Stun. This boss starts the fight with HEAVY Ice damage with a really high chance to inflict Sleep.

My first attempt went like this.
Turn 1: AoE Ice + Sleep, everyone falls sleep
Turn 2: AoE Ice, everyone dead

I assumed it was an unlucky attempt, and tried again. I got the same result. I equipped some ice charms, the damage is almost the same and the sleep effect is still there. I equipped anti-sleep charms, you can see them in the fight, out of 5 party members 3 or 4 fall sleep each attempt. At this point I don't even know if accessories are bad or if the boss is just a massive difficulty spike.

Troubadour Ice Buff or Knight Anti-Ice are mandatory, the items are not enough to reduce the damage. Her weakness is Electricity.

If you've been playing the game and are wondering what happens if you save the other NPC... The boss is the same, it just has a different body attached to it.