Welding is a skill I've always wanted to learn. When a body shop quoted me $2,000 to fix a rusted area of my trucks body and frame I decided to give it a go myself. I bought a Titanium 125 Flux welder at Harbor Freight (Also available on Amazon). Can I weld it myself? Will flux welding work? I found that that I can and it does. It's a big job though.
Here's the welder I used (Amazon affiliate link):
https://amzn.to/3l2rY18
I used .30 flux core wire similar to this (Amazon affiliate link):
https://amzn.to/3wPn76q