The main format is Cinema 4D R16, compatible from Version 13 up to 18.
The packege includes:
2 Swords 2 Shields 2 Helmets 2 Axes
There are also some Low-Poly Models added.
Models use Textures and Shaders mixed with environment texture or have a special baked Texture. If needed a special Description can found in the folders. If you want to use your own shaders e.g. in game engine the models have serveral uv selections(if needed), so its easy to apply textures to different parts of the model.
FBX Format is 2014, textures were embed. In most cases applications only import the color texture, so feel free to load the other maps manually, if it doesnt work. Read the description. FBX also works within Unity, if complete folder copied into your asset folder. Bumb Maps and reflections must be adjusted manually.