I swear they made these 2 HGs with what I’m doing in mind lol The only modding I had to do to the gundam was cutting and separating the front skirts. The back skirt was already designed to be able to tilt upwards at the waist. Next up is drilling slots for a slightly modified sun rings attachment to fit onto the core fighter for the full effect!
This is the HG God Gundam and Fuunsaiki from Mobile Fighter G Gundam