Nunchuk is mostly done, I want to paint the upper part of his lower legs to match his green but I'm hesitant since I dont know I'll be able to get a match. I'll see what I can do there. I may also replace his lower arms but then again I'll have the paint matching issue.
The red ninja is my version of Jinx. I like him for what he his (an LBC).
The green Ninja-Viper is now my Bushido. Might do a helmet for him but I kinda like him this way. I'm going to try to scratch up his Cobra logo since his story in my world involves him defecting from Cobra to join GI Joe.
Chuckles I've simply replaced his non-functioning holster with a proper one since I thought he deserved one.
Hit&Run is what should have been (needs some paint) but never was. I really liked the proto version that Hasbro first showed off so I replaced some parts with Airborne's and have got close to what I thought he should look like.
A small update to Mainframe. As mentioned below with Monkeywrench, I swapped their lower arms. Also gave him a ROC laptop and mod'd his computer console so he can wear it as a backpack. The peg is just short enough so the legs of the console still function.