User blog comment:V3hemenc3/Another support champ idea: Yordle Nurse!/@comment-67.67.221.197-20111105183508

Only problems I can see: Overall, great design though.
 * the heal beacon has the same issues as rally- it's immobile and it can be focused down. Make it an aura around the champion, maybe reduce the heal a bit to compensate.
 * Being able to pull allies with the ult could lead to serious trolling issues. I would say make it pull her to the target.