You are asking kind of late in the game week. I don't know why, but there is a daily cap on everything in there.....so unless you were already spending coupons since the beginning, I don't feel it is worth it...especially if you want to spend all the fortune coins you will get. The redeems aren't that great....unless you don't have both Konan and Temari....and if you were trying to 4-5 star them, there might be better options.

If it is the tree drops you are after (like itachi frags) I don't think it is a good rate at all for the return, especially considering they really dropped the price of Minato severely.....people were getting 80 frags for 4.5k average in the last event he was in.

If you are talking about maxing to get the milestone redeems, those don't seem worth it either.....especially that pill. It isn't the power up that some think it is. Way overpriced.