I will be redoing this guide.

"Hey Tryndamere whats going on?" asks Master Yi "I don't know." replies Tryndamere "Hey look its Dr. Munarrrrrggggghhhhhhhhhh!" scream Yi as he gets hit in the face by a Cleaver. Tryndamere turns and trys to stab Mundo. The bad thing is is that Mundo has cooldown reduction so he can already throw a cleaver, he does so Tryndamere does Endless Rage. He starts hitting Mundo. Mundo casts ignite and runs with ghost. The second Endless Rage is over he dies from Ignite. Mundo Wins Again!

You are screwed if you see a Cleaver throwing Dr. Mundo. After that battle everybody dies of shock at how powerful Mundo is. Now that means you can't play him since everybody doed of shock. HAHAHAHAHAHAHAHAHAHAHAHAHA >:( I am not sorry! >:)

It is said that the man now known as Dr. Mundo was born in the city of Zaun without any sort of conscience. Instead, he had an unquenchable desire to inflict pain through experimentation. By the time he was five, most of the pets in the Zaun neighborhood where Mundo grew up had gone missing. By his teenage years, his parents were nowhere to be found. By the time he had legally acquired his license to practice medicine, he had been acquitted of thirty-eight separate charges of murder by the Zaun authorities; the lack of evidence made prosecution impossible.
Dr. Mundo has become equal parts serial killer and mad scientist, though no one is entirely sure how his butchery qualifies as science. However, he has made tremendous strides in mapping the pain response in the human brain and body, going so far as being able to suppress it, even in the most excruciating of circumstances. He has also tapped into the primal parts of the brain through chemistry, learning how to enhance aggression and adrenaline, as well as dulling conscience and the survival instinct. In short, Dr. Mundo's life's work has been how to create the perfect science-enhanced killer. Unfortunately, the city-state of Noxus regards such behavior as a sign of initiative and ambition, rather than inhumanity. Originally fighting for Zaun, Dr. Mundo was recruited to also fight for Noxus in the League of Legends; the Madman dual faction status represents the fruits of a blossoming relationship between Zaun and Noxus. He continues his experiments to this day, even using himself as an experimental subject, as evidenced by his disfigured appearance and his... unique manner of speaking. There are rumors that the High Command in Noxus has given him free reign to pursue his life's work in his spare time.