BioWare released a new trailer for the Sentinel Class in Mass Effect 2. The trailer gives a brief overview for the class complete with a walkthrough on using Master Chief’s over-shield ability.

You may have already checked out the ME2 Engineer walkthrough, but if you’re looking for something that can deliver a biotic punch with a fair amount of defense, then you’ll definitely want to place your bets on the Sentinel class.

BioWare and EA have been doing a good job rolling out the promo videos and are getting gamers all pumped for the 2010 release. You can check out the Sentinel class walkthrough trailer below or visit the Official Website for more info.