My car is pretty (was) bad. 258,000 kms.
Floorpan drain, had a little hole, cut the entire drain out.
Area where rockers join the front wheel well, also the door pillars, for the front. (especially hard.)
Rear, both sides of thefuel tank, where the rear frame connects to the rocker frame.
Passenger floorpan where it goes up. (footrest)
All 4 inner wheel wells. The biggest, was the rear passenger. Had a huge 2 foot by 5 inch hole. Fronts had hardly anything at all. Needed lots of patches.
Fuel vapour canister mount. totally gone.
Battery compartment, (dangling battery)
Outer wheel well, rear passenger side, gotta take it to a body shop, have new metal fabricated and welded in.
Driver'* rocker going out.
I've used up a 4x5 wad of sheetmetal, two rolls of mig wire (millermatic 130) two tanks of argon/co2 and at least 10000000000000 hours of labour! lol
Its been fun..
How about you?