List of House Rules

Epic 6 [E6]: The maximum level for a character in any class is 6. It should be noted what each level provides your character on the basis of statistics and abilities as it is likely to change in tandem with the next rule.
Modified Character Levels: Your character level is equivalent to your highest level class for the purposes of effects.
Gestalt Multiclassing: Instead of using normal multiclassing rules, each class level does not contribute to your character level as per [Modified Character Levels]. Instead, the character uses the highest statistic among all classes that they have; and all of the abilities accumulated by those classes (unless those abilities share the same name, in which case use the best one).
Capstone: Only one of a character's classes may reach level six.
Gold as XP: Earn three times as much gold from encounters, but instead of experience being earned- gold is used to level.