Sonic Frontiers - The Underwhelming Rifle Marksman.
Oh man, where do I even begin. Supreme has a sick design, but man is the original boss fight another story... ha... Let's take a look at the deep dive that is Supreme's unused attacks and animations. Some of which have already been found, but there's more that's not that hasn't been touched on.
Mods used:
Graphics Enhancement - https://gamebanana.com/mods/487310
Chaos Polarity - https://gamebanana.com/mods/487692
Supreme Rework WIP - https://gamebanana.com/wips/81628
Sound Overhaul - https://gamebanana.com/mods/437364