At the very least, more RP Voice stuff like Susano would be great (mechanics based on voice lines); it's well-known that humans react faster to sound than sight, and not enough fights use more senses than sight to call out mechanics. Granted there is an argument to be made for people who are weak in some of their sensory capacity, and that's fine; multi-sensory mechanics would be a great addition imo even still, because like Susano we have him voicing the attacks he's going to do while we have the usual AoE gambit.