How many Crysta?

[Estellios]

1 Crysta is 1 cent.

If your subscription costs $12.99, you need 1,299 Crysta. You can do it all through the Mog station. You buy Crysta which gets added to your account, and when your subscription is running Crysta will automatically be deducted from your account. If you have insufficient Crysta your account gets cancelled and you will need to add more and manually pay the subscription fee to reactivate it.

Essentially you can use it to pay your subscription ahead of time, or keep track of how much you are spending since you have to manually buy the Crysta.