Start Universe Mode then Customize Universe.
Select Edit Teams now select a team to edit new tag partners into. (I chose Los Matadores)
After changing the tag partners to who ever you want. ( I picked someone with a fast finisher)
Goto Calendar then Play Matches.
Hit RB to edit match.
Customize match then specialty then title match.
Pick tag titles.
Pick your newly formed players then make it to have infinite finishers.
now before you play match goto match rules.
RB over to win conditions and make it a finisher match.
Now start match hit your finisher as soon as match starts and Ref will call for the bell.
(Achievement Unlocked)