The chest piece of this set is one of most desired items in-game. All pieces are obtained from a single raid mob - Tarasque, located in the basement of Camelot Castle. Of course it doesn't drop them all at once and to make things worse, the whole area is 25% and frequented by all faction. Clans usually will fight against Omnis for the chance to take on Tarasque (a huge dragon). Neutrals will side either with clan or omnis during the battle.