So, something I just noticed. The Robe of Useful Items' power replenishes whenever the item disappears. The Artificer's Arcane Rejuvenation kicks in whenever you use a daily item power. Am I missing something, or is this an eternal fountain of THP at the cost of a minor action? There's no reason not to carry a Robe of Useful Items around for pre-combat buffing, and Avengers and Monks have very good reasons to just use the robe all day period. Has any errata been issued to nerf this combo? Has anybody else noticed it?