To upgrade an advanced equipment piece, You have to train normal with +1 shopping token secondary at least one time and hope that the item you need is on the first refresh. Then you have to save up 10 bonus tokens to get it to upgrade one time. From my calculations, it would take 25 days to get the 10 bonus token. 5 days training = 10 training tokens = 2 bonus tokens. 5 * 2 bonus tokens = 5 * 5 days training = 25 days for one upgrade. To get 4 upgrades, which is where lvl 32 upgrades are, it would take 100 days training to get there. That is 2.5 seasons. Does this figuring seem right and, if so, does it seem fair to peeps already lvl 32 and above.
To me it would seem to be more beneficial to just do the 4 token turn in for +1 SP and the +5 game boost.
To me it would seem to be more beneficial to just do the 4 token turn in for +1 SP and the +5 game boost.