Below are four charts that detail which monsters will spawn at each level of each region in the Guiding Lands. Some builds have easier times in certain areas, due to monster concentration and immunities. The system was an end game feature that provided additional levels and bonuses for a character once they reached the max level of 60.
This page lists all level 85 areas in PD2. There is a limit on the number Level is 0. For purposes of making other monsters happy, a Rare monster is the same as its Common version, but not the Epic version. Color Black White Red Green Blue Yellow Magenta Cyan Transparency Transparent Semi-Transparent Opaque.