Getting the marine ready for duty

Here we go. Let's get the marine into Unity and ready for the trials that await him/her (it's hard to see through the armor). Follow these steps:

1. In Unity, open your Textures folder (you have one, right?) and then select Assets | Import New Asset and locate marine texture.jpg. Alternately you can just drag it into the Project pane.
2. In your Project folder, duplicate the marine texture and append norm to it. We are going to use it as a quick 'n' dirty normal map.
3. Open your Models folder (you have one, right? You're very organized, right? Don't lie!) and import the downloaded Mixamo files. Mine were named marine [e-mail], marine [e-mail], and marine export@Warrior Idle.fbx. (When a .fbx file has an embedded anim, it is a very common practice to include the animation name in the filename with the @ symbol).
4. Select the three files in the Project pane and then, in the Inspector under the...