Triple trouble but even more swapped

based on triple trouble but swapped by alizabunn, but i swapped it even more and now pico takes boyfriends place, knuckles is xeno, sonic is knuckles place, Tails and eggman have swapped places.
The reason for him shooting so much is that he thinks if he gets enough shots they'll vanish but they don't. Knuckles name is Smaragdus Cohortis (means emerald guard in latin) (can't think of a good name feel free to suggest some for him/it), i would draw their designs but i am terrible at drawing so if people do like this enough i would love to see what their designs for them are and might even use them if i remake this.
Quite Strong (Too slow from this au) Is out now!, go listen to it here: • Quite Strong (Too slow...
Facts about some characters:
Sonic is missing both his hands and feet yet can still stand.
Tails skull and brain are both revealed not just his brain it's just you see his brain through his skull. (Smaragdus shoved his face into the propellor his plane revealing his skull which also got cut showing his brain a bit through it)
Smaragdus Cohortis loves using his victims as punching bags.
Eggman is almost the same except his lower torso is missing.