Now lasts half a turn per charisma modifier. (TODO: Add a quest to get this functionality)
Divine Might, Divine Shield
Now lasts 1 turn, plus Cha mod rounds. (TODO: Add a quest to get this functionality)
Hide in Plain Sight
There is a 9 second cooldown.
Turn undead
Evil clerics and blackguards can dominate undead instead of destroying them. They can only control a total number of undead with a combined HD equal to or less than their combined cleric/blackguard level.
Brew Potion, Craft Wand, and Scribe Scroll
You can buy the necessary materials from Eltoora in the Cloaktower.