1) Road Warriors will always and forever be the greatest.
2) Midnight Express Stan Lane and Bobby Eaton, these guys were brilliant and the only reason I don't rank them as #1 is because they were only big in the NWA/WCW. Where as the Road Warriors were dominate all around the world, no matter then promotion, no matter the era.
3) The Fabulous Freebirds, they actually changed the whole landscape of tag team wrestling and wrestling overall in some aspects. Again they suffer from being big only in the southern states and Texas territories.