Allow us to Pick up unused Deployables ( C4 \ Mines \ Etc )
It would be nice if we can pick up our unused deployable after we use them. For example, we drop C4 in the wrong spot, we can go up to it and pick it back up.
Or we placed a mine but was never used because the enemy went around it.
I agree wholeheartedly! Picking up undetonated/unused mines, C4, etc. would be extremely useful. Other games I play, Sniper series for example, allow this feature and it is very convenient. No sense in wasting "traps".