Animation is currently supported with the FBX, glTF and Blender file formats. FBX is one of the best known formats for animated 3D models and most software can export to it. glTF is rapidly proving to be a more efficient replacement for FBX.
A lot of stick noders have been creating RHG's for a long time. However, most don't acknowledge the origin or beginning of how RHG came to be. And I'm here to tell you. First of all, an RHG stands for: Rock Hard Gladiator. Its origin started in the Stickpage Forums website.