I'm curious how the training took place and whatnot. How did he wind up taken into the care of a Jedi, if he was raised by a Jedi, when and how did he learn the ways of the Mandalorians? In addition, given the placement in the timeline, what involvement, if any, did he have in the Mandalorian Wars?
I'm not the GM or anything, but I'm playing a Mandalorian character as well, so I'm curious how you're planning on playing this character.