5 reasons why The Shield is one of the greatest factions of all-time

#2) Their undefeated streak

They just didn't lose

One of the key reasons for The Shield's success if just how well they were booked. In fact, a huge reason for their popularity is their dominance after making their debut at WWE Survivor Series 2012.

The Hounds of Justice went undefeated all the way until May of the following year before suffering their first loss - and that was a DQ loss. It's this impressive run that laid the foundations for their greatness.