I like to fight alone, and often only a selection operation unit to fight. But the problem came later injured himself unable to heal himself. This unscientific! We should have a backpack to hold more weapons to the waves.
I second, we should be able to hold more than a weapon, like if you could have a pistol whit a grenade, or having a system to switch between weapon equiped. Same for healing, having a basic self-healing system would be nice. its often requested i think.
I once made a mod (More like a small modification) to allow grenade as a secondary weapon to be able to use them whit my guns, but that did not work, cause they kept going missing.
Check Combat Realism, think NIA is releasin some inventory stuff soonish; dunno about the whole self treatment
Should have an alternative, cause i hate the bullet part :D. But yea worth looking for.