Makes a number of modifications to the game (see the official site for a full list of features) that work in the Kingdom of Ehb, Elite Ehb, Utraean Peninsula, Yesterhaven and Legends of Aranna maps. 

Modifications include experience gain multipliers, monster hitpoint increase, max gold increase, drop tweaks, items that scale to character level, attack/cast speed, range and damage scale with skill level and UI tweaks (camera, inventory, backpack, etc)