Help Create the mod Portal 2:Aftermath!

Hello Famous athlete, War Hero, or Olympian..ok im just gonna stop trying to be cave johnson...anywayyyys Welcome to the Portal 2:Aftermath Group! in this group we shoot down Ideas for the development of the mod, on my profile I already have some art (not the best art but still good) involving some of the characters and un-official plot, so if u wanna go check those out it might help you understand how the mod might play out...sorta, also as mentioned in the art for A.S.a.T.O.S or Artificial Sentience and Test Operating System, is a character named Regi it would be cool to see what ideas we could get as for charactter design for him and maybe some cores too! but this group is mainly just shooting our ideas for mechanics, characters, and the story of Portal 2:Aftermath!