Character Respec - I am probably not the first to suggest this and I probably won’t be the last. I don’t think it should be unlimited, but it really should be an option. The three methods I have thought of are putting the respec on a long cooldown, having to complete in-game missions to get a chance, or having to get a certain amount of xp to unlock it and every time you use it you need to get xp again.
Craft able Flares - I don’t really understand why this hasn’t happened yet I feel like it should. It can be painful to collect a decent amount of these and, considering we can already craft health kits, I don’t think it would be a stretch to have flares be craft able too.
Shotgun Buff? - It might just be me, but I feel like shoguns aren’t strong enough considering how much danger you have to go through to use them properly. The damage falloff is also a bit severe. I not 100% sure how it is calculated, but I feel like within 10-15 meters it shouldn’t have falloff.
More In-Depth Weapon Modification - I don’t think this is necessary for the game, I just think it might be cool to allow for more specialized weapons.