Please edit your topic and say it works for "EUROPE" only.
4 people have confirmed, including myself, and another in this topic, that this does NOT WORK ON US servers.
and asking if you can get banned? You take the risk of getting suspended or banned for ANY exploit. It's an EXPLOIT.
This is permanent ban material.
You are only suppose to be entitled to one mount if you only did RAF once. It's an exploit because you now have infinite mounts. The only other way would be to recruit aka get people to join the game.