Here's Cut Man from Mega Man 1/Powered UP on how he would do in FNF. Here are some keys for computers and PCs: Arrow Keys - Movements WASD Keys - Movement Misses P Key - Pose (with a second pose for variant) L Key - Death T Key - Thunder B Key - Dodging F Key - Shock (Fact: This is not a mod, just a "test" project.)
Credit to @Scratcher1049 onto the original project and JX for his Cut Man theme (Xtreme Styled).
