Like I said, that's up until Praetorium, which is really nowhere near Coil in terms of... anything. Obviously different situations call for different strategies. You're not going to be keeping Stoneskin up if it's getting stripped every 20 seconds and people need healing. If all you do is toss Regen+Stoneskin and don't adapt, you're just as bad a healer as the ones who Medica spam.
