Master Chief vs Vash The Stampede

   No prep 
To the death  
both bloodlusted 
Vash has all his Weapons and Guns (No Angel arm) 
Chief has his standard gear 
Morals off 
Both know what the other can do 
Fight takes place in Old western town full of people

MC should take this. His physical abilities are possibly superior to Vash's, and he has the armor and overshields to help him.

Can Vash's Pistols pierce Chiefs Armor?

Master Chief

It has nothing to do with fanboysim. Vash is an idiot and Master Chief has Cortana and the gift of being lucky.