1) Road Warriors / Legion of Doom
2) Rockers
3) Demolition
4) Edge & Christian
5) Tony Atlas & Rocky Johnson
6) Freebirds
7) Rock 'n Roll Express

World's Greatest Tag Team
9) Beer Money
10) Dudley Boys
11) Hardy Boys
12) British Bulldogs
13) Hollywood Blondes
14) Motor City Machine Guns
15) The Fabulous Kangaroos
16) Brainbusters
17) New Day
1

The Steiners
19) Los Guerreros
20) The Briscoes
21) Midnight Express
22) Wild Samoans
23) Mega Powers (I dunno if we wanna factor in 80s style booking, but they were together for 2ish years)
24) Outsiders
25) The Shield
Honorable Mentions: Hart Foundation, Eliminators, RVD/Sabu, New Age Outlaws, Harlem Heat, and the Funks.
I also would've liked to have included Michaels/Austin as it is the best of the 'partners who hate each other' gimmick but it didn't fit my criteria.