ANY YF-19 PAPER MODEL.
YF19 AND YF21. Or even Tekkaman.Does it have to transform? I don't think so.Would both modes be apreciated?Very much.
Not the same, but related: http://www7a.biglobe.ne.jp/~sf-papercraft/download/gallery3/VALKYRIE/VALKYRIE.html
and: http://www7a.biglobe.ne.jp/~sf-papercraft/download/gallery3/GERWALK/GERWALK.html