As a result of player feedback regarding the recent token cost adjustments to the Invader armor set, we will be making the follow adjustments. (PLEASE NOTE: This change is now live on all North American/Oceanic servers):
Existing Invader Crests will be replaced with an item that can convert into TWO normal Invader Crests.
Due to this change, we would suggest that players refrain from
purchasing their Invader armor pieces until this has been implemented.
We will not be able to refund any Invader Crests spent prior to this
fix.