I ordered a battery tray to replace the one I dorked up with my inverse polarity warp drive / welder. Getting the old one out was not fun. Installing the new one was not fun. But it was very satisfying to be done with it.
I replaced the driver's side inner fender. By this point I also have installed the outer rocker panel. Bending that lip over to wrap around the bottom of the floor pan was a real pain. I'm so lucky to get to do it again later.