http://www.wowhead.com/news=232931/news ... ls-roundup
•Bronze: The “Undaunted” title for achieving a full set of Bronze medals will become account-wide.
•Silver: The Pandaren Phoenix mounts awarded for a full set of Silver medals will become account-wide. If any character on an account has earned a full set of Silver medals, all four variants of the Pandaren Phoenix (Crimson, Ashen, Violet, and Emerald) will become available to all characters account-wide.
I am really happy to hear this since I only have one 90 at the moment and finding a group for this can be like pulling teeth. I expected them to be account wide but I didn't even dream of getting all four.On whether getting one mount grants you all of them with 6.0:
@Netherspark Yes. If any character has the "All Silvers" MoP CM achievement, your account will get all 4 pandaren phoenixes in 6.0.
— Watcher (@WatcherDev) April 2, 2014