Pokemon TCG Pocket's latest set, Space-Time Smackdown, is a major shake-up for the mobile card game as it adds a wide variety of new critters and card mechanics. With the set mainly focusing on Gen 4 critters, Pokemon TCG Pocket has now filled out its roster of Metal and Darkness cards that were underrepresented due to the Genetic Apex set primarily focusing on Gen 1 mons. Of these types, Darkness was in most need of an overhaul and Space-Time Smackdown delivers several powerful new cards that could be major meta threats.