Fan Casting Slade Wilson/Deathstroke in The Flash 3: Flashpoint

Think Deathstroke could captain a ship that guards Superman in this era as opposed to when he's looking around fo his daughter or something. Could still have an Aquaman scene where he attacks the ship because he thinks it's some kind of weapon against the Atlanteans. Be cool if his suit was a blend of the comic accurate suit from the Flashpoint comic and his appearance in the DCEU. Would have Joe get another chance as Deathstroke going forward but this movie would be the only entry I've thought of in the DCU as kind of a fun full length cameo appearance for him as well as Affleck! (Who knows!)