I don’t know if the custom content for this game can be close to as flexible as TES games or not. One of the main reasons I would like to have that, though, is to have a level DESIGNED to fight bots, instead of using bots as a cheap excuse for a player. The other being to have a bit more information about the story, other than the fact the Mason Order is rebelling against the Agatha Kingdom.
Also, if there were more strategic modes than team Objective, it would also be nice, like playing an Age of Empires character in first person.
I like that idea, maybe have a mosnter hunting game mode, or even an “Argonaut” single player mode with bots as teammates and a series of monsters to defeat, maybe even with weaker, non-boss monsters. Or no teammates at all.