Okay, sweet, that's really good to know. The file I was just playing I was using a steel dagger +7 with an ommel bone shield +3, Iron left arm, ommel hair right arm, troll hide legs. I was doing really well due to the shield blocking practically everything, and even though it did eventually start to rot, I socm'd it into mithril to keep the +3 bonus.
I died when entering the Enner Beast lair. It stepped on a landmine right after I detected his place in the level, and it must've had a wand of teleportation on the same square or something, because when I approached the place where he was and looked around a bit, he came out the tunnel I came from and destroyed me in melee. I was saving 4 wands of lightning for the fight and the lucky bugger managed to get close to me.
T_T
Anyways, that's why I became dependant on shields.