I think the PrC is poorly designed, only allowing fighters and psionic warriors to enter due to the requirement weapon specialization, and too much emphasis on close range archery: Archery is IMO a long range ability, and I am sure that my players would get pissed off if I keep sundering their bows, even though it would make sense for me to do it with the archer within 30 ft. anyway, hence stopping the nasty sneak attacks.