Bruce Wayne / Batman
The obvious target here is Batman. Whatever The Joker is doing back in Gotham and whatever he's doing to the Bat-family is to prove something to Batman. Ol' Bruce has been through a lot of late with the Court of Owls and might not be ready for The Joker and if the clown is on full maniac mode, taking Batman by surprise on hie return could really pull the rug out from beneath The Dark Knight.
Chances Of Getting Killed: I really can't see Joker killing Batman here. Maybe more of a crippling blow to those he loves forcing Bruce Wayne to re-think his life long mission but the Death of Batman? Nah, that won't happen... will it?
Shock Value: If Batman dies at the hands of The Joker I think we'd all lose about 10 years of our lives with a collective gasp as it news of it spreads around the globe.
Click "next" for part 8...