Hmm...
I like , I like alot. That is very good, I see that you took the idea from verdic kings. Yeah, but I wonder, How long did that take you to render? And you are using MR with GI on, werent you? Anyway, its starting to lok better then ever, and I really am starting to like it. Well, you could keep all of those reflective settings, but it does not represent droideka one bit. Sorry. You clould change its name a bit or something equally stupid. Or you could keep the curent textures until you do the actual droideka textures for the model. Anyways, its coming out really good so far. Keep it up, mate.

Cheers,
,Matt