I do have a final round and will use it yeah. But after firing two first shots as planned then ill know I have a final round. I do use other snipers as well such as queens breaker bow, her benevolence, praedyths revenge, and patience and time for pvp use. I cycle through them. I only prefer my efrideets not because of the final round but because of the impact damage. I'm back and forth between efrideets and praedyths as two upper body shots can get the job done if I'm fast enough.