Allright, after it's primed I go ahead and feather the paint first with some 80 grit, then 180 before applying filler. I'm trying too keep the work area as "small" as possible cause we are only planning on some "blend" work here, not full on panel painting so I'm going to keep it as tight as possible to the roof section..
After its feathered I use some Duraglass on the deeper pits and then regular filler over the length of the repair area,once again keeping it as high off the stripe as possible. I knock down the first coat of filler wich is pretty close to the shape we want and then prep the surface again for a plastic/polyester mix which hopefully get me very close too where I want to be before primer. After the Polyester mix is applied it will sit overnite to "fully" set/shrink before being sanded again..I use a different color hardener for the 2nd application to show how the material is coming off as I sand which helps from taking too much off
This is where the car is at right now