This was a total nightmare but you can cheat it by giving two people in your party Enfeeblement Rings so that they have Toad status for the entire fight, and then draw the Mindflayer away with Cloud or whoever you’re using and kill it separately. The other enemies won’t be able to use their self destruct attack on the toads which makes it really easy.Head Case VR is infuriating. Not because Mindflyer is that hard, it’s because you have to kill him first. Sleep lasts for like 20 seconds so you have to constantly look out for those 2 adds that you either kill first or they self destruct. It’s so frustrating, I think I just might quit.