Sabotage
It would be interesting if you could distroy left over loot. Always happens you win a fight loot what you and your team needs and leave the rest of the gear for the next group who is passing through. How about an option to delete all left over loot in the death box. Also make it have a penalty to do so, by making players that choose to delete loot have to hold the option button for 10 seconds. This would be a risk reward feature. If you choose to delete loot you may get shot well deleting it, it would also may prevent shield switching mid fight. It may bite you in the * if you need to switch or save you if your opponent needs to. Just the option would be interesting.
One other thing I was thinking would be nice. How about if your shields are full and you pick up a shield of the same level your shield advances. So you land you have level one shield on you see another level 1 shield pick it up you get a blue shield and so on. Pick up two level 2 shields you get level 3...