coupons for sure, without knowing you personally, unless you are incredibly rich and/or incredibly lucky the chances of winning a jackpot prize twice are negligible at best and while madara is cool, there is a reason you only see the top spenders using him now that his breaks are out, you really need him 4 star if you want to run him on a daily basis and not just have some fun with a rare ninja now and then.

Whereas 80k coupons can get you a lot of power and a few new ninjas if you can be patient and use it during multiple fukus.

grats btw