1.LoD improved
2.dig trenches
3. Be able to use empty bottles and tins in traps trip wire with grenade in tin or attached to barb wire as alarm system.
4. Flare guns rig to trip wires when triggers fire flare into sky.
5. sand bags be used in base building.
6. Spotlight for watch towers.
7. Petrol bombs.
8. Zombie masses that roam through the map where alone you hide or join up kill them all for the loot they carrier.
9. Thunder storms drive zombies mad.
10. Spray paint to improve camo.
11. Expansion pack for consoles too.
12. More grim setting for towns city's
13. More blood and bullet holes blood sprays death screams
14. Window and door sized panels.
15. Laser sights front grips canted sights.
16. More weapons and bipods for certain weapons.
17. FPS cover system like in GTA.
18. When shooting tires go flat.
19. Mortar pits for base defenses that require coordination.
20.when taken damage if hit blood spray on screen in relation to body part.
21. If hit in arm they can't aim steady if hit in leg causes limping.