Here is a useless power I would love to have: a pole or a dummy or a floating bot or something that I could pull up on command, then target and use my powers on. This way I could demonstrate an ability to someone unfamiliar with it or test out a new one myself without running right into battle or us both going to the training room in vanguard.
Obviously you might have to limit it to only be able to appear when there are no enemies about so players can't abuse it by using it to affect enemies. That problem aside, I can see no problem with it and would love to get it.
