6. Deadshot
Floyd Lawton, a.k.a Deadshot, is a hired assassin who uses a vast arsenal of guns and gadgets to take down his mark. He often boasts that he never misses a shot, although Batman is usually the one to prove him wrong. Deadshot initially presented himself as a hero, until Batman discovered his plan to usurp him as protector of Gotham and become the king of Gothams criminal underbelly.
How it Could Work: Ultimately were talking about another fully human character here and so a new director could again go either way with him either by focusing more on the realistic elements of the character or alternatively on the more theatrical. Hes often cast to have somewhat of a neutral alignment too, so he could also feasibly be inserted as an ambiguous character, a'la Catwoman in TDKR.
Who Could Play Him: Under the mask, Floyd Lawton is a tall-dark-and-handsome type, so I'm looking at the likes of
Guy Pearce or
Ethan Hawke to take up the mantle of the worlds greatest marksman.
Likelihood: I wouldnt necessarily rule him out. Deadshot is one of Batmans more complex villains (sometimes hes even technically a good guy) and with his name rising in mainstream prominence with his inclusion in Rocksteadys Arkham City game, we may yet just see this guy on the big screen at some point in the future.