Hi All, I have this less-than-perfect battery tray and I'm wondering how feasible it is to craft a repair piece for the corroded part ? It's approx 1.4mm thick material with a fairly deep flange at the edge. I'd be doing it mainly to try and develop some sheet metal skills and it doesn't need to be concours ☺. I just don't want to tackle something that's way beyond do-able. Any opinions or advice gratefully received.