The RNG is absolutely stupid, wasting some rolls on all negative effects, how immersive and realistic is that? Simple answer...it isnt at all. Noone in their right mind would pay for a negative upgrade and no engineer in the world(galaxy) would put their name to a negative upgrade. Okay FD, its time to remove some of this RNG from items it doesnt work with, fine if you want it, but at least make the main upgrade result only slide in the positive otherwise whats the point?