I think 1 donut for a stack of missiles is a great deal, but the new 4 and 8 donuts missiles make those harder to obtain and kind of get in the way when you have to wait 24 hours to be able to refresh the shop (for free) and skip past them. those missles, also, are not a great deal. lol. often times costing 4 to 8 times as much for an extra 12 to 24 damage is lame-sauce.
the rate at which i earn free donuts is plenty sufficient to buy a stack per day and still gain free donuts at a positive rate. especially if you participate in the tournaments and get the 10 free additional donuts per week on top of the ones earned via missions, duels and deeds.
Edited by Toaster, 28 January 2016 - 08:00 PM.