All that you NEED to have is the T-visor to make sure everyone knows it's a mando'ad. Other than that you don't NEED anything. Just do what you think is the best, and if you like the resurt than it was worth doing.
First off i must say thatI am very new, only two posts. I'm trying to decide whether to get a rubies helmet on ebay or to atempt to make a custom, now that wizardofflight has posted his templates. So what do I do? Ideas?