To start, I feel the current Exp ranking system leaves much to be desired by quite a few people. I dont mind it, but i feel it can be improved, and heres how.
I recommend using a 1 to 100 ranking system for each specialization, and you can switch between each one as much as you like. You could be a level 78 wetwork, but a level 26 Engineer, making a total level of 104 or so. The max level you get would be 800 to 900 (Figure 100 times the number of specializations)
Inside each specialization, you have special challenges or commendations to complete along with the regular ones that reflect on that specialization in some way. Again, for Wetwork you may need to assassinate enemy Spartans, Covenant and Prometheans.
Once you get to the max rank you unlock some “commander” armor, or maybe the Mark VII when it’s developed or even return the age old flaming helmet while explaining an actual function about it, like intimidation. (Just make sure the flame turns off when camo is activated! It defeats the purpose of camo!)
What are your thoughts and suggestions?