I looked through every option and unless I am blind there is NO way to exchange tokens so far. Previous posters might have confused exchanging scrips with tokens (the first you can exchange, the latter.... not?). The Token Exchange with the Splendors Vendor only allows to exchange red tokens for blue tokens, which is nice but what about blue to red? Given there isn't really anything useful anymore to spend blue tokens on... argh!

Please dear devs, if you really forgot to implement this exchange feature then do so in the next possible update. Some of us worked hard to get those blue tokens in the past and if they are almost entirely worthless now (given the AF gear is more or less outdated now and unless you are a gatherer to exchange them for mats together with stuff from nodes... no other way to spend them).

An exchange rate of blue tokens into red tokens similar as with blue and red scrips would seem fair to me. That way we could at least spend them on materia IV.