I'm referring to the sacred enchantment in Libris Mortis. Basically, it gives +1d6 damage versus undead, +2d6 versus evil outsiders, and makes the weapon good aligned. It's a +1 enhancement bonus. Holy is a +2 weapon enhancement, gives +2d6 damage against evil creatures, and makes the weapon good aligned.
I'm also curious if it would stack with Evil Outsider Bane. I'm currently planning ahead for my character's dwarven waraxe - the eventual goal (unless somebody has a better suggestion) is:
+5 Adamantine Keen Sacred Holy Evil Outsider Bane Dwarven Waraxe
(And he's going to have TWO of these suckers. And sneak attack. And a ring of blinking. And we're going up against lots of outsiders. Be afraid.)
I'm also curious if it would stack with Evil Outsider Bane. I'm currently planning ahead for my character's dwarven waraxe - the eventual goal (unless somebody has a better suggestion) is:
+5 Adamantine Keen Sacred Holy Evil Outsider Bane Dwarven Waraxe
(And he's going to have TWO of these suckers. And sneak attack. And a ring of blinking. And we're going up against lots of outsiders. Be afraid.)