Not being satisfied with the ABS paste, and also considering the paint seeming (hehe) to match.. I went ahead and used body filler and paint.
I REALLY lucked out on the paint match here, it is DEAD ON
Up close in the correct lighting you'll see the body filler. Not that good with fillers yet, but it's not noticeable at all from a small distance.
For any Norwegian, Swedish, or Finnish folks here that have a 2012 ATA kit, this is the paint I used (gloss white):
https://www.clasohlson.com/no/CRC-Pro-Paint-spraylakk/Pr346047001