Deadpool, because hes Deadpool. he has assassinated targets much more ornery that bradley in the past and he has two katanas and who knows how many guns on him. he also has some degree of super strength. and teleportation would make it all the easier. the hardest part would be choosing whether to make fun of bradleys mustache or his mother who is also his father.
Tonight: Arrow comes back in a Flash, runs into Mob City, the Black Friday trilogy ends, Sports Ball is played.