A 2-time World Heavyweight Champion gives Mysterio the award of being in the top 10. His first World title victory was at WrestleMania 22 against Randy Orton and Kurt Angle. This was shortly after the death of his best friend, Eddie Guerrero. Why has Rey deserved a spot on this list? He finally gave the World Heavyweight Championship title a lightweight. If anyone in WWE history was due for a run as the top guy, why not the man who is the biggest Latin star in history? All personal feelings aside, Mysterio has a huge heart and has been an extremely successful and talented individual from day one. Mysterio at number 10 only makes sense.