Hmm, this is in hunter however. Normally they care about being proactive, but they already have a reactive spell, which helps them achieve that, and that is Flanking Strike. The above shown card fits better in a control or spell hunter deck, which will becomes super weak, once the Barnes combo rotates out. Normally hunter cares about constantly pressuring the opponent and I don't see this card in an aggro/aggro-ish mid-range build. The problem is not the card, this one is more than amazing, it's the class, that worries me.... So, I need to see the rest of the set, in order to evaluate this correctly.