The entrance to Chutes and Ladders is a good place to find characters who need energizing. If you just wait there and meditate, the characters who are running C&L for exp will be happy for the recharge each time they finish their run.
Very true. that is once of the best places for a benevolent healer to set up camp, for mutual benefit of all involved. Perfect symbiosis... the microcosm for a perfect society? I must research this...