It would make game kinda more fun if you, instead of sapping ghosts and stuff, would just get a source points refill after every fight(or at the beginning, which makes kinda less sence). Now, i wouldn't think of it as a good idea,if those points were very rare and game changing, but the fact that you can get infinite source from some sources(fountains?), and also can sap corpses after fights, makes it so you just don't waste your to refill.

Well, it probably can be fixed with a mod, but i feel like either those fountains or the source system should be revisited.
Also no source requirement on Bless pls wink.