Love the name. Damn, the problem is, that we can't enrage it, since any spell that targets this minion, will kill it. Wp, devs, wp. I am an idiot. Ok, nvm. I am thinking on whether priest, shaman, druid or/and mage wants it.
For now I am calling it a pack filler. A mage can ping it, but then they could just use Cosmic Anomaly.
Well warrior can easily ping the turn it is played, but what is the warriors use for it? Warpath? How is it gonna work with Defile? It is a decent minion, 2 mana 2/3 with upside is always good.
Well if the mechanics are consistent with the wording (which is about 50/50 in hs) the first wave should be 1 damage. then it enrages, making a 2nd wave (if it happens) 3 damage, then since that wave kills the Zerker, another 1 damage wave happens, more if something dies from 5 damage.