I was fighting the three Ogre leaders in the 4th level of the Temple (the nasty ones near Senshack's room that have 100+ HP and multiple +20 attacks with Rage, clobbering for 30-50 damage even without a critical). I had Enlarge Person on my solo character. and sneaked up and engaged combat. After taking my full attack I took a 5-foot step away, the Ogres would move 5 feet closer to me but would only take one attack each. Is there a reason they don't do the 5-foot step and the full attack? Dumb Ogre? Not programmed in? Just curious... BTW, the animation of the waiting Ogre (seen while sneaking) where they pick their butt and then sniff their fingers is freeking hilarious.