2) The Corporation - WWE
The Nation of Domination had all the potential to be the best heel stable of WWE's Attitude Era. However, The Rock was part of a bigger heel faction that dominated WWE television after he rose to the main event scene. It helped evolve his character and gave him a boost at a vital time in his career.
The rivalry between Stone Cold Steve Austin and Mr. McMahon is one of the best feuds in not just WWE history, but also wrestling. McMahon plotted against Austin to remove the WWE Championship from his grasp. During Survivor Series 1998, the Deadly Games tournament saw McMahon's evil plans come to fruition as he used Big Boss Man and his son Shane McMahon to prevent Austin from winning.
In the finals of the tournament, The Rock defeated Mankind thanks to Vince screwing Mankind after making him believe that he was his corporate champion. The People's Champion became the youngest WWE Champion in company history and also became the Corporate Champion. The Rock, Vince and Shane McMahon aligned with Boss Man and Ken Shamrock to form the Corporation.
The group feuded with Austin, Mankind and D-Generation X. They became the faction that the fans hated and wanted to see taken down. After Rock lost to Austin at WrestleMania 15 and Backlash 1999, Shane excommunicated him from the stable. Shane also usurped leadership from his father and aligned the group with the Ministry of Darkness.
Despite many changes and different members, The Corporation's place in WWE history is cemented especially during the Attitude Era. There would be different factions like the McMahon-Helmsley Regime and The Authority that were influenced by The Corporation. They will always be remembered for how they shaped the company for years to come.