Any of you know that players can carry like 9 guns at once? (Each slot gun.)
My thought on a carry limit Trigger/Engine mark. It limits the amount of guns you can carry. Say you set it to 4, so you can carry with yourself only 4 guns. (Does not matter the weapon slot.)
It could give some new challeges to new singleplayer maps. So then we have to think which weapon we should take which weapon we dont want to carry. You cant have all, but that depend on the map maker/creator.
Would be good idea to somehow limit the weapons in campaign aswell, because It becames a little boring when you have all guns upgraded to level 3 which makes everything easy, which when you did not have all weapons It was pretty much hard in that time.