The stone is clearly more powerful than Nagi, it's mysteries will remain a secret for now. I forgot to ask if cloak was a defensive or utility spell, whichever it is we should try to upgrade it with the boons.
I'm impressed the horny guards are currently looking at the Iralian squad behind Take and think they got this. Their guns don't have a safety mode than I'm aware of.
Negotiations just end up with everyone losing to lust, so this time we shouldn't hold back. Take a warning shot in case they don't understand the firepower they are against, if they want to surrender they can but they must leave the cave and not go back to Izzy. Be cautious if they leave as they need to pass the group, assume they could try to trick us. Last time the cultist just had a knife, however it's possible some could have some form of magic (lust or no) so better to be cautious.
If they want to fight: Spread out, Take cloak and strike when needed, Mal should stay back and only engage if they close the distance as I'm worried about her lust state. Up to the other voices, but maybe we should start feeding the spear? If they are going to die anyway they may as well bolster our strength.
After they are taken care of I think we should investigate the left path first. Izzy will already know we are here regardless so best to explore our options.