Sigil: City of Doors

Well ive been noticeing recently that the balor is immensely more powerful then the Pit fiend which made me look through the Monsters manual and truth be told they are supposed to be Equals, the pit fiend slightly more destructive spell wise while the Balor is more melee oriented.

Also the Pit Fiend damages to little in close combat compared to what it should.

So im asking.

Is it possible to make the balor less powerfull or the pit fiend more powerful since it would make the best sense to me if they were equals.

I think I could make equally nasty pit fiend boss to the "devil cave".

The Pitfiend is suppose to be a bit less combat oriented and more of an overlord type creature, commanding and seducing.... however, NWN's engine doesn't benefit this, so they are just nerfed Balor's.

maybe do Pit Fiend and balor with little lesser nat armor... or something.. little lesser AC .

ther DR is good...