No adjustments need to be made. Casual raid or not, promoting the idea of party members having situational awareness and mechanical awareness is not a bad thing. This 24-man isn’t hard; it just requires you to pay attention to the mechanics. Rabanastre is way better than the first 24-man of HW (Void Ark); it definitely doesn’t put one to sleep like VA had a tendency to do (there’s a reason my circle of friends called VA “Walking Simulator”). I’d rather the devs not return to such extremely easy 24-man raids.