#4 Nexus mayhem
You're either Nexus or against us, and the group were certainly against the four competitors in the WWE Championship match. The rookies stormed the ring in the main event and ensured that there would be no clean finish to this one, destroying everything at ringside, much like they did during their famous debut on Raw.
However, in the midst of the madness, Sheamus actually managed to secure a pinfall which made him the new WWE Champion. It was crazy and it was bizarre - but it felt different, which is one of the most important things to consider when you run down this event. One way or another, you can't deny that this certainly made people stand up and take notice of the group.
Onto something that had a pretty big influence on the company.