Demonic Regression

You are a support survivor wielding your trusty syringe in Spectre's realm during one particular match you encountered Sixer a beast..no one has encountered you knew your syringe was a gamble either you could give it an immense buff or nerf it..when you saw it panting on the floor exhausted from missing continuous pounces you lunged and jabbed the syringe in it and it took on a more shorter human form?

Remember when I PWNED you in Forsaken?

Noob Pov: