At this time you cannot give Pool Powers to NPCs. It has been suggested but no response by Devs.
Protector Server
Woeful Knight (BS/Regen/Body Scrapper)
Kevin Christian (MC/FF/Primal Controller)
SilverCybernaut (Eng/Dev/Munitions Blaster)
Apixie OhNo (Fire/Fire/Pyre Tanker)
Y'ru Glowen (Rad/Rad/Psy Defender)
Can/how do u give Ae npcs pool powers