Full NXWatch

Drats, I was just going to test this out today too.

You still can.
Just gift one of the cards to one account (one you'll do the month long 2x on first), then gift the next card to a character on that account+server and once the first month is done, transfer the card through the storage, and do the same thing with next card but on a 3rd mule, and then again and again.
You don't activate another character's cs items if you don't go in with that character and it should be able to xfer it as long as its an adventurer. :f6: