Like how back before forsaken Alot of people would avoid fully upgrading the golden gun subclass so they could have 3 shots and more time instead of 6 shot with short time... My point is will it be possible to completely avoid using and interacting with the darkness... Lore wise it makes perfect sense to have a choice but gameplay wise I think your going to force us the use them even if I completely avoid unlocking them next dlc it will be forced into my inventory fully upgraded... Let us choose and have an up side and down side to are character choices.