#5 Nakamura wins if Styles is disqualified or counted-out
This seems a very obvious one. If you look at the way Nakamura tried to win this week's match, this should have been the first thing coming to your mind.
This stipulation is the customary one where the heel thinks the babyface is scared of him and could do anything to retain the title. The Miz and Dean Ambrose played into it last year for the Intercontinental Championship. Nakamura and Styles would definitely deliver a better version of it.
However, what makes it the least worthwhile entry in our list is the fact that it would be anti-climactic to their Backlash encounter. At first, you have a No DQ encounter, and you follow it with a no DQ only for a single competitor.
Th King of Strong Style definitely has better ideas than this one.