I believe the hunter supers could be more creativeas they are lacking compared to warlock and titan. Arcstaff middle tree is the only useful option and I think they could use the top and bottom slots to do something new and creative such as a pole jump to close the gap between the user and enemies. Also, I dont think two trees are necessary for golden gun. You should just be able to pick whether its 3 or 6 shots in one tree. They could also utilize the other empty slot to create yet anotber more intuitive super that could involve a more drawn out ability with knives or something. Those are just some of my thoughts.