The small tubing lord have mercy the small tubing. 2 broke, thank you Bob Smith Industries glue. I did the whole grey body parts with starship filth oil paint "gunk" style, I find it a bit too gunky.. If I could do it again I would dilute it and do a simple wash. Q-tips had a hell of a hard time getting in the small nooks and cranies. Other fun bit is for the chipping effect bits, I added a super faint rust wash around the chips. I think it turned out aight.