It holds pretty much the same mechanical aspects from BO2 with a slight twist within the actual concept of the game itself, ie; Specialists, Gun Balance, New Additions like the Paintshop, Gunsmith, and Black Market, etc.
Overall, it's a very good game especially considering the past two were utter shit. As I've done before, I still recommend you give it a try.
I'll probably get it, soon though. I recently spent like 300 so it's gonna take a bit for me to buy it. I really liked BO2 :yus: