You think they should get an improved armour save? Or a cover save in addition to their armour save, to give a space marine behind a tree a better chance of surviving a lasgun shot than a space marine out in the open?

You think they should get an improved armour save? Or a cover save in addition to their armour save, to give a space marine behind a tree a better chance of surviving a lasgun shot than a space marine out in the open?