Gundam Collection Tactical Combat is a miniature tabletop wargame with collectible components.Players collect teams of Mobile Suits ( Giant Robots) with different powers and abilities from the Anime Gundam , and battle each other on a tabletop using rulers and 1/400 scenery. Actually , there are two miniatures systems: the first , and older, using the statistics in the base of the miniature , and a new and more advanced system called Tactical Combat with specific and expert rules. The scale is 1/400 ( 4/5 cm).