yeah i think when you only have 1 bar and no dc its best to use busta wolf. when you got a super and dc bar, ex knuckle would be best, dc cancel that to crackshoot into rising tackle for much more damage.
but when talking about longer combos, the super might be a better finisher instead of exing and continuing it with the use of dc meter. supers dont scale as much as specials and exspecials. not useful for terry since he doesnt have any long combos anyway. useful for takuma though, since he does.
man i want to play this game badly.