Thanks for this very good idea. I would never have thought of it and as UrielNocturne says: helps raising the Conjuration skill..
And if you do it that way, imagine what you can do if you keep clearing Forts/Caves/Hideouts of Bandits. Go through on one pass and nuke all of the baddies in said location. Then on your way back out, Raise them and nuke them a second time.
I've raised both Conjuration and Destruction three/four levels in one dungeon using this method.
And if you should happen upon (and clear) a decent sized Falmer den...
