If you are looking to play the story only and not the multiplayer, buy bundle. If you want to play online multiplayer, get premium as premium has all multiplayer maps available. If you are not premium and do not have certain maps, you will have limited selection of servers to play in.

Premium edition is everything, including the base game. In case you already have the base game,and want to upgrade to premium, all you need is a premium membership.

This post has been edited by hydroscythe: Jul 13 2016, 04:58 PM