Sounds like the player is the problem, not the weapon roll. Ghalran meta is swords Caital, does not move Caretaker does not move if you decide to be bold and rocket him. Rhulk is easy to hit as long as you don't fire just before he charges. If kings fall comes back Warpriest stays put and is big Golgoroth won't be rocketed Sisters stay put If wrath comes back Vosik does not move enough to warrant tracking. Aksis is both huge and stunned during damage so you can't miss. In all current endgame pursuits, the boss stands still or has a better option than rockets. There is no place where tracking is a better choice. Even champions stand still when you stun them so tracking isn't needed. The extra rocket and free reload speed boost from field prep is just better than tracking.