Ooooohhhhhh... I like it. Fairly bare-bones in the way of crunch, but it could go a long way. Lots of potential there. I hope you don't mind breaking away from the books canon in the interest of balance.I've posted a decent deal about allomancy in the Magic thread on my forum, as well as a link to the wiki with the original concept. I'm still working on it, since it's a conversion, but I hope that you'll like what you see.