Bouboumaster
The twist is: Matt Fraction is the writter, so the only thing the caracters can do is to headbutt each other.
1- Dr Doom vs Iron Man
2- Elongated Man vs Reed Richards
3- Aquaman vs Namor
4- Odin vs Zeus
5- Batman vs Dare Devil
6- Iron Fist vs Deathstroke
7- Jason Todd vs Nightwing
8- Hal Jordan and Guy Gardner vs Jon Stewart and Kyle Rayner
9- Superman vs Indestructible Hulk
and for the grand finally
10- Oracle vs Professor X, both in wheel chairs!
1- Dr Doom vs Iron Man
2- Elongated Man vs Reed Richards
3- Aquaman vs Namor
4- Odin vs Zeus
5- Batman vs Dare Devil
6- Iron Fist vs Deathstroke
7- Jason Todd vs Nightwing
8- Hal Jordan and Guy Gardner vs Jon Stewart and Kyle Rayner
9- Superman vs Indestructible Hulk
and for the grand finally
10- Oracle vs Professor X, both in wheel chairs!