It's surprisingly color-accurate for an SD kit, with the only stickers being the visor and main camera (like usual on SD kits) and then just the blue strips around the forearms and the gray panels on the supplemental chest armor, with the only other real color correction needed with the assault armor on being a little blue on the kneepads, but they're mostly covered up by the skirt anyway (if you have the armor off then it'll need more in all of the spots that were covered but this IS an SD kit so there's not really an expectation of that). The physical colors are basically the same as the NG 1/100, you can find a translated painting guide here: https://www.mech9.com/2010/06/1100-gat-x102-duel-gundam-assault.html