Ive been thinkin abt savin up my coupons for a while instead of spending them and i've heard that lots of ppl save for ppl like shisui and kushina. Thing is, is shisui actually worth it? He seems like hes decent but tbh for someone thats 11k coupons (or however much depending on events ig) I wanna be absolute sure that i aint wasting that many coupons.