I wouldn't try that, being that there'll be different saber colors beside the basic ones in the finished mod. If you were to somehow emulate the rgb sabers in the mod with hilt then it would work.
I like the droid head at the top, but I wish it was a bit larger, it looks disproportionate to the rest of the body. Don't get me wrong I love that this was made, it looks epic!
FRIGGEN IMPRESSIVE @Rooxon, I really wish I had internet at the time to help, but these came out great regardless, though I wish you kept your curved design for the champion.
When you have it on screen press "alt" + "PrtScn" then go onto paint and then press "ctrl" + "Z". Oh if you need somewhere to upload it just go to Imgur.com. You don't need a account to upload pics.