Level System

Correct me if I am wrong but could there be a 1-50 ranking system or at least a better one than just play and rank up whether you win or lose. Look at the first picture of David Ellis’ post

http://www.littleenglishhaloblog.com/2012/08/halo-4-armour-specialisations.html

its not a 1-50 its just that there is 50 untitled ranks right now like recruit all the way to general and maybe after more