Attendance Coins... will we be able to use them after event is over?

[SAXnVl0LlNS]

ALL the other Attendance Rewards can be obtained from progressing through levels and daily/weekly questing/hunting, as this MAY be the only time we receive them... will the Dimensional Merchant still trade after event has ended?? (or will we get Attendance event again? EU has Attendance continually, but it is p2p main + every box/shop)

[VincentColpa]

I guess those coins will last "forever" and dimensional merchant is "always" there. But dont forget that I guess... ^^