I don't know if this has been discussed before but I have noticed a lot of people possibly complaining that some rolls turn out worse then the lower tier grade modifications. This is my thought of a solution to the matter. The more you roll on Tier 5 (Grade 5) modification the better chance you get for a good to an outstanding roll. Instead of it being completely random the more you roll on that one Tier 5 modification your upgrade roll will turn out better and better each time. At the same time do not allow a perfect roll to happen because then this will just lead to the cookie cutter routine. I believe this will benefit the grind for all those materials and the more materials you have the better chance you get for a good upgrade. What do you think? And please lets discuss solutions. Complaining doesn't solve anything, if you have a problem then discuss your problem and bring a solution.