I like this idea. Keep the buffs simple and extend duration a little i think, say 3 hrs each. Making these rare buffs obviously better then food.
Also
Quote Originally Posted by Enkidoh View Post
1.0 had something vaguely similar when you started levequests at an aetheryte where you could invoke your guardian from the Twelve to confer a 'Guardian's Blessing' buff for a short while, but that ability was removed on a patch (apparently replaced with the /pray command for the 7th Umbral Era storyline as I understand it).
Guarding aspect was replaced with rested bonus. I think just for style. As far as I know there was no abuse of the former