So I have a bit of scratching and rubbed-off top-coat on my thigh pieces due to them hitting each other a bit when I walk. My topcoat is Krylon Fusion All-In-One Satin Clear. As you can see in the images below, it has flaked up in a few spots. My concern is if I simply reapply more top-coat that it won't bond properly and could cause more issues. At the same time, I recognize that it probably won't make this issue completely disappear and that I'll be left with some visible marks. I am ok with visible marks, I just want the actual paint to be protected. Any suggestions? I'm not sure what the best course of action is here since these are rather large pieces and I honestly don't have the energy or time to completely strip and repaint the entire thing, so any fix, even if it leaves some minor marks, is welcome. Thanks!