oderall very nice models, just i dont know why but did you use both nmm and metallics? looks abit wierd, i really like the golden/yellow arrows on the armer though, and the nmm looks good
I don't know how you managed it, but they seem to stand tall, proud and impressive. They look big, and they are very dynamic, bravo for that. Lava looks very good, the overall choice of colours is ok (perhaps a bit desaturated blue would've been better for the armour), but the rusty bits aren't up to the rest. For the rust, perhaps you could have used a very diluted green and purple inking. The general feel would be enhanced.