Enjoying it somewhat and persevering but not had the satisfaction of inflicting clever combos of debuffs on enemies. You can divide and conquer if a combat is not in a confined space. It's difficult to see which classes can use a particular item because of the low-res pixel graphics. I think levelling up to the next Union Level should be automatic as you cannot choose finishing moves etc. and why would you not enter the next combat at less than the max level possible anyway?