Hey Reconnoiter i wrote this a couple of months ago. give this a try and tell me if it works out for you.

https://dl.dropboxusercontent.com/u/169068451/fbx2mdl/fbx2mdl-07.09.14.rar

this could be turned in to an engine plugin.

Note that it also imports the normal maps as the second skin, if it was properly set up in blender/max/maya etc.

Supports groups but no animation/skeleton support yet.