Movie versions for Captain America, Wolverine, and Boba Fett, and this is Deathstroke from CW Arrow.
Round 1: Prep for Cap and Fett, but not for Wolverine and Deathstroke. Standard gear for all, morals on. Fight takes place in an abandoned trailer park, win be death or KO.
Round 2: Morals off, everyone bloodlusted. Prep for everyone. Standard gear, win by death or KO. Random encounter, fight takes place in a building.