While we still don't have a firm release date for Starcraft II:  Heart of the Swarm, Blizzard is already showing off the goods with a few battle report videos showcasing the new episode of the series.

This time we see a closely fought battle between Terran and Zerg, where the new units (mainly the Terran Widow Mine and the Zerg Viper) play a large role in causing mayhem between the enemy lines.

Who won? You may want to just check out the video below to find out, while we stand by for the coveted release announcement.

http://www.youtube.com/embed/Vv-i8s0ipII