Does anybody have a good strategy for the fight against Mestan and Lilith? I get overwhelmed, despite using my anti-status effect equipment.
It is a tough fight because she can cast pretty much every status in the game, as a result succubi I would not recommend bringing as even with pins and such they can suffer from stacking sex bind. Hilstara, Carina, Robin is what I used, as I find Hilstara has enough HP and while holy shieldwall won't stop that nasty toxin status, it can help keep her alive to use aegis assault. It is rough the first few turns but Lilith also uses tranquil which can last the entire fight and give you back a few hundred HP, somewhat mitigating toxin damage.
The most important thing is healing and focusing on Lilith first then Mestan as that will give you +5 for Mestan.
Toxin status can be healed by the Anti-Toxin synergy skill of Carina or Qum, if you also have Robin.
The +5 for Mestan is only if you're fighting in the Tower Knot (i.e. Mestan is already Lilith's slave puppet).
I mostly used Vhala, Carina and Hilstara. Not the most optimized party seemingly, by the end, Vhala kind of died a lot.
Decanter Coming from me, it doesn't mean much, but I don't think it's really worth it to heal the Toxin status, it's better to soldier on in my opinion. Simon and Carina with their support and healing.
If I remember correctly, Lilith is weak against Simon's Dominate.
It's not a hard fight there's a good chance she gives you the refreshed condition as well.
I recommend having aka in the team since she can out-speed lilith and keep her at zero.