Your two aoe debuffs do a LOT for contribution. I suggest you go try them out again. Buffing however, only contributes when doing buffs that are not already present or almost expired. And in most cases you have to be in combat with a rift mob (on it's threat list) while doing it.
Edit: By your two aoe debuffs i mean Coda of Cowardice and Coda of Distress
Bookmarks