He's not exactly a great player, but he can skate and handle the puck to an acceptable degree and is willing to go against some of the most intimidating players in the game in McGratton and Lucic. Considering how the rest of our team is a bunch of pansies, he absolutely fills a need on this team. I'm sure everyone would rather have a Prust or Nystrom instead, but there's not that many out there. Gazdic is IMO an ideal 13th forward, can draw in against big/dirty teams and not be a huge liability on the ice like McIntyre, and can sit against the Chicagos/Detroits of the league.
Ideally, Mitchell Moroz replaces Gazdic moving forward, as he has much higher skill and defensive capabilities, but he's probably a year or two away. Plus it's always better to have more than one guy willing to drop the gloves.