Larian Studios Forums Divinity: Original Sin 2 Divinity - Original Sin 2 - General Can We Customize ALL the Characters?

Well even if it is not implemented as a feature there is a way you can do it if you have some friends who have the game. Just start a 4 people multi player game, then everyone gets to customize a character and then that game file can be played solo.

Takes a bit of work. But I hope they just make it a feature for people who want.