Now, back to the topic! I personally don't have any ideas for new factions, but I enjoy reading other people's thoughts. A person's imagination can sometimes create truly amazing things! The more factions, the more interesting the game becomes! If a faction doesn't work out right away, feedback can be used to make corrections and create something truly interesting.
In short, let your imagination run wild, and maybe your ideas will find their application!!!
Everything new in this world started with an idea (i.e., with imagination)!
КиШ.