Let's make our own models (and maybe even animations)

In Quake, it was a spectral knight, but the technology of that time was limited, and the spectral effect was achieved by making the knight invisible. In principle, the concept of a ghost knight with a sword like "Moon Blade" or "On the Edge of Balance" would look cool (at least, that's how I imagine it :o). It would be great if someone could bring this to life!