I have the ilvl 450 Iron Protector Talisman from Gekkan in Mogushan Palace, and I just looted the ilvl 463 version. However I just noticed that I can equp both of them at the same time. Is this a bug? If it is not a bug, should I equip both of them or do they share internal CD of the proc? BTW even the 450 trinket is better then my next availiable one.