Frankly, i think Pakistan is operating too many different types of UCAV.
Burraq (which I will wager is not in production any longer)
Shahpar II
WL-2
TB-2
Akinci
With Shahpar II and WL-2, i really dont see why the PAF bought TB-2. Unless it is dissatisfied with Shahpar and WL-2, in which case, why get them? Especially if TB-2 is going to be locally built. The PAF, PN, and PA should be directed to streamline their acquisitions and the armed forces should try to operate 2 main types of UAV.
For MALE role, either TB-2, shahpar 2 or WL-2. Multiple redundant platforms lead to logistical problems and more cost. If you are going for TB-2, integrate some local weapons like Barq/AR-1.
For HALE, Akinci.