The Skadi Cart is a four-wheel Terran vehicle that is very similar to the Nero, but instead of using flamethrowers, the Skadi uses dual freezing breeze launchers to freeze enemies to death. The breeze has a very long and wide radius as it can freeze a small swarm of Zerglings very easily. The Skadi's wheels are armed with spikes so that it can crush on units after freezing them. The Skadi's firepower seems to deal very little damage to structures, but it can freeze structures' system to the level of cold snap and simply paralyze the structure from unit production, providing upgrades and defense.
The Skadi is one of the projects in the DAL Facility that is still under development.