I started from the head. Since I found the Rocka 3.0 helmet backwards looked like a Samurai helmet. I also tried to give him a skirt (or whatever that part of samurai armor is called)
I do not have the Brutaka set in case you're wondering or try telling me I should have used pieces from that set
I also tried to crop him from the background. Most of the times I have a hard time cropping it properly. But I must it isn't perfect but I'm satisfied with the result.