I've had good use with weapons like the Jackal, Marshall, SCAR, Scarab, Feline and the Typhoon and I only find two of those to be OP. have you ever gone up against a jackal with a Marshall? You will lose 99% of the time, the jackal does enough damage to kill in 1 shot if you are close enough even through 100% armour, all that has to be done to balance the jackal is reduce its damage so it can't kill in 1 shot. I'm getting sick of people calling the Marshall overpowered, its not, think of the cons instead of only the pros and you will agree, it's almost useless at medium range and has a slow fire rate. The other gun I find overpowered is of course the SCAR, its just all round the best gun in the game because of its low recoil, high damage per bullet, and fire rate, I'm not sure how to make this gun more balanced but I'd start by reducing damage since I get dropped instantly even with 100% armour by this gun.