I believe one thing that causes games to stall is not having enough things to grind for especially without a campaign. Call of duty has always done the challenges for gun camos. I know you guys have already announced something similar coming, but I think you guys could build on top of it by also adding skins for the different classes that you can unlock by doing challenges like getting a certain amount of kills with the shock charge disc on Aeros or healing teammates for a certain amount of health with Meridians Health Cloud. creating unique skins that are awarded by using the class specific equipments and abilities would add a whole new aspect and keep people grinding longer.