No matter if you're laying a well-deserved smackdown on a filthy hippy or simply trying to survive the Bonerdagon, it all comes down to game mechanics. Muscle, Mysticality, Moxie, HP, MP and more all come into play in determining gameplay outcomes.
We don't have the whole skinny on all game mechanics, but we do have comprehensive listings of tools that modify a particular aspect of gameplay. Here they are: