good idea but why don't change our tactics first ?
we've destroyed 5 hunter BS/Cruisers WITHOUT ANY FIGHTER/BOMBER in escort who tried to kill us (corsairs)
they were in a asteroid field and we got a lot of bombers .... (yeah it was a stupid attack)
A good army may be a mix between fighters, bombers and capships, not a full fighters, or full capship ....
I think ur idea is good but let give a 100k shield capacity (against npcs fighters) with a high time of reloading (30 sec ? more?) + no bats/bots
Like its called, a NANObots are small, and not used to repair BIG ships
We may work then again on weapons power (i think the point defence turret is not enough strong for a 1.0 refire)