I think they can be very tank, it's fine
but
ANY REASON WHY THEY IMMUNE TO CC !?
same as the flying starfish, they have no overguard at all
I relaay really hate they keep breaking their own rules
Why not just rework it to "pick your choices, then join PUG after enter the gate"
by doing this, we don't need to wait, and people can join the squad anytime if someone leave. just like usual.