Well, yes. I ment all-party buffs(a buff casted bu one character affects the whole party). The only such buffs are; Force Valor, Energy Resistance, Battle Meditation, and maybe Inspire Followers. Force Barrier and Force Immunity affect only the one who has casted them and no one else. So turning that useless Revialise power into a ALL-PARTY buff that raises vitality and defence, for example, is a good idea.