Clay face as an actor with slight shape shifting abilities that’s more of a terrorist in this universe trying to get back at the world over his accident. Less crazy “clay powers” since reeves world is more realistic. And they can have Barry Keegan joker just running around causing havoc on the side after he escapes Arkham. Setting him up to be the main villain of the 3rd along with a fully developed boss penguin.
"Slight" shape shifting?
If hes not a big pile of CGI mud they can keep it
First thing they can do is drop this "realistic" nonsense. Does Batman have any good villians if you make his films realistic? The answer is not unless your Christopher Noland
Why is there no happy medium,Aflecks batman was realistic until he had to fight Doomsday and aliens? But this movie wanted to be so real that they put Batman in a flying squirel suit,so who am I kidding?
The real Batman is the one James Gunn introduces us to. So lets just use the Joker and wrap this thing up