The skill Practical Geology is a warrior skill first of all, it's meant to be used with other warrior skills as well. While it does benefit non-warriors it won't be as useful. The point being is that don't try to use it on a mage or rogue and consider it weak. The general idea is that it creates a melee power caster ability. It uses cooldowns and not mana, but they're low enough for it to be used multiple times. Secondly it has a defensive use, primarily anti-crit. There are a total of two attacks, two defensive stat boost levels, and two buffs. Both of the buffs can be cast on either enemies or yourself and there are reasons to do either. I'm not outlining the skills in any more detail here because I want you to play with the mod and learn them yourself. I'd like to hear any feedback bugs or whatever you want to say so please do. So anyway: enjoy.