Ok, so WWE have tried an 'Invasion' before, and it fell by the wayside relatively quickly, not satisfying fans with massive WWE vs. WCW matches they had dreamed about for years. It was a poor way of booking such a surefire winner of a rivalry, that much is for certain, and has actually led to fans discussing what might have been in the years since. In WWE '12, Kevin Nash pops up out of nowhere, informing the player that he's still bitter about the fact a company he helped take to the top (WCW) has just been forgotten about by WWE. It's hardly the most original story, but could actually be quite topical in 2015. Nash is all set to be entered into the WWE Hall Of Fame, and let's not forget that Sting will face Triple H at the big event. Imagine if Sting were to leave victorious, and Nash showed up the next night on Raw crowing about the good old days, infuriating Triple H by basking in Sting's victory. It wouldn't reinvent the wheel, but long time fans would get a kick out of it, and it could keep things motoring along post-'Mania.