The thrall stats are fairly pointless, they make very little difference in actual gameplay. I just equip every thrall with a mace which has proven to be the most effective weapon over the years. If i happen to have an exceptionally agility based fighter then i might throw a katana or something at him just for fun but it doesn’t make much difference in the overall performance, kills everything in it’s path since the creatures are so weak these days. And against a human player everything is useless so that really isn’t something to waste time thinking about.