Cleaning Up
Since Lucien was after Ghen in the order, the death save was unnecessary and shouldn't count against his daily total. He was stabilised, and should be ok.
Ghen was planning to use the pause to do Cure Mass, but if we are sure he's gone, it would be wiser to take multiple short rests, and use encounter powers, which receive a significant buff (3d6+7 or +2 each). I have a feat which allows me to max the rolls.
Healing Word on Lucien: surge + 25
Healing Spirit on Forge: surge +2, 20 points surgeless healing to Nar
rest
Healing Word on Buckthorn: surge + 25
Healing Spirit on Ghen: surge +2, 20 points surgeless healing to Buckthorn
rest
Healing Spirit on Forge: surge +2, 20 points surgeless healing to Lucien
Healing Word on Buckthorn: surge +25
rest
Healing Spirit on Ghen: surge +2, 20 points surgeless healing to Nar
Healing Word on Ghen: surge +25
Based on my info, that should bring everyone to full, or within a few points of full.