A question just occurred to me that I did not know the answer to and I'm hoping I can get some help here. If I use an Elder Charm bonus roll and win an item, does that use up any of the 'bonus luck' for my rolls with a Mogu Rune? I typically do Sha/Galleon still attempting to get the mounts but with 5.3 am I shooting myself in the foot on raid gear/upgrades for my Mogu rolls in ToT? Or is the bonus luck exclusive to that particular coin?