Angelic Feather is a level 30 Discipline and Holy priest talent.
Patches and hotfixes
Patch 7.0.3(2016-07-19): No longer available to Shadow priests. Now increases movement speed by 40% (down from 60%) for 5 seconds (down from 8 seconds), and recharges every 20 seconds (up from 10 seconds).
Now increases movement speed by 60% (down from 80%).
If cast on players, will always prefer the casting priest over others, then pick the player closest to the targeted location. If there are no players where it is targeted, it will still create a feather that can be picked up, as before.
Additionally, when collecting multiple feathers, the duration will be extended instead of replaced; up to a maximum of 130% of base duration.
Patch 5.4.0(2013-09-10): Now increases allies' movement speed by 80%, up from 60%, and feathers placed in the world have a duration of 10 minutes (up from 5 minutes).
Patch 5.2.0(2013-03-05): Now has a 6-second duration (was 4 seconds).
Hotfix (2012-09-18):Angelic Feathers can now be used by all party members when the priest under the influence of crowd control spells, and no longer require line-of-sight to the priest to work