If you have the $ 3dsmax, if you don't and don't mind using an ugly deformed stepchild of a 3D app, Blender has a lot of powerful tools and is free.
As for the rest, its a bit hit and miss whether you will find good game exporters that cater for more than the most basic features.
As for the rest, its a bit hit and miss whether you will find good game exporters that cater for more than the most basic features.