This forum is to be used for all discussions pertaining to BioWare's Neverwinter Nights, its Shadows of Undrentide and Hordes of the Underdark expansion packs, and any user-created or premium modules.
Well, you're actually only getting 10% of the actual experience given according to true 3E rules. On top of this, the game takes the CR of the opponent into consideration with respect to doling out experience. Having the henchman along also lessens the experience you are receiving.
Crush enemies, see them driven before you, and hear the lamentations of the women.
Ned is right, as you grow up in levels many enemies(you have fought before) now have a lower Challenge Rating. An enemy with a CR "effortless" won't give you more that 10xp.
"When I am working on a problem I never think about beauty. I only think about how to solve the problem. But when I have finished, if the solution is not beautiful, I know it is wrong." Buckminster Fuller