Initially planned as a 1/18 scale line using the Glyos system of swappable parts, the line was changed to 1/12 scale, and the studio worked hard to maintain that interchangeability. Wave 1  At San Diego Comic-Con 2015, Four Horsemen Studios revealed the prototype of a Troll deluxe figure for Mythic Legions. Wave 1.5  Wave 1.75 - Covenant of Shadow. Four Horsemen Studios also released a wave of avian warriors, called Eathyron's Dozen. Four Horseman Studios launched a second successful Kickstarter campaign, Mythic Legions: Advent of Decay, in 2017. Wave 2 -Advent of Decay  Other lines that have been shown during Fan Ex voting but have not had any other information about the made public at this thine include:   Licensed from their original creator, Mel Birnkrant in 2010, The Outer Space Men take a new look at the 1968 action figure line by the Colorforms company. Using Mel's designs and a new joint technology created by Onell Designs called Glyos, Four Horsemen Toy Design Studios produced a new line of figures with interchangeable parts. The Power Lords license was acquired in 2012 and the first figures went into production in 2013. Working again with the original designer of a classic toy line (this time with Wayne Douglas Barlowe) and the Glyos joint system from Onell Design, Four Horsemen Toy Design Studios added to both giving us new characters and the expanded Glyos joint system. Mattel has commissioned Four Horsemen Studios for most if not all the figures in the DC Comics lines including Man of Steel, Dark Knight Rises. DC Universe Classics, and Young Justice. Four Horsemen Studios were responsible for the figure sculpts of the 200x re-imaging of Mattel's Masters of the Universe toy line and helped bring about the Masters of the Universe Classic, an Adult Collectors figure line. They will continue to work for Mattel in the new 2015 Club 200X line.  4H Studios are currently sculpting all the figures for Mattel's Thundercats line, which is being sold exclusively on Mattel's direct-to-consumer site MattyCollector.com. The characters are in scale with Mattel's Masters of the Universe Classics figures. Thundercats is licensed to Mattel by Warner Bros. Many of the Gigantor figures that were part of the Max Steel line in Europe and Latin America are sculpts by members of Four Horsemen Studios  NECA Four Horsemen Studios were contracted to sculpt the Teenage Mutant Ninja Turtles line in 2008.