i started this like 4 or 5 months ago, and everybody did it for a while. then it died down because people realized it took too long, and you only saw it for like 5 seconds.
Edit: found the link. 4 and a half months ago, just like i said.
https://www.mpgh.net/forum/164-combat...-skin-tut.html
and here is one of my custom launchers (Sweatshirt is one of my many banned alt's)
https://www.mpgh.net/forum/197-combat...cher-skin.html
it is transparent.