To quote Winston Churchill: "To grow is to change. To perfect is to change often". Even the greatest superstars in WWE history needed a refresh from time-to-time. Some future WWE Hall Of Famers needed to undergo a complete revamping of their character, such as with Hunter Hearst Helmsley or Stone Cold Steve Austin. Others needed a more subtle tweaking to their characters, or they needed to find that missing component before they were able to break through to the main event, such as Edge or Daniel Bryan. And some were already made superstars that wanted to be even better, and so they constantly evolved, like The Undertaker. Regardless of the degree to which their characters changed, the smartest professional wrestlers were sure to reinvent themselves from time-to-time. In WWE today, there's a number of superstars that are in desperate need of a character change. For some, nothing less than a complete overhaul will do while others may choose to revert back to the basics. Whether it's a last-ditch effort to save their job or it's a quest to find that last puzzle piece to boost them to the next level, the following 10 WWE superstars are the ones that would benefit the most from a character reboot or refresh.