The planes of the constitute the extra dimensions in which the world takes place. Each plane is a universe with its own rules with regard to gravity, geography, magic and morality.
| DC | Task Difficulty | Example Task |
|---|---|---|
| 5 | Very Easy | Identify basic properties of the Material Plane. |
| 8 | Easy | Recognize common features of the Elemental Planes. |
| 10 | Simple | Understand the fundamental nature of the Astral Plane. |
| 12 | Moderate | Navigate through a simple portal to a neighboring plane. |
| 15 | Challenging | Identify and utilize planar magic to enhance spells. |
| 18 | Difficult | Plan a safe journey through a complex network of interconnected planes. |
| 20 | Formidable | Manipulate planar boundaries for short-term strategic advantages. |
| 22 | Heroic | Gain insight into the political structures of extraplanar civilizations. |
| 25 | Legendary | Travel freely between planes without the need for conventional methods. |
| 28 | Mythic | Establish a temporary or localized link between disparate planes. |
| 30 | Impossible | Possess an innate understanding of the metaphysical connections between all planes, allowing for unprecedented manipulation. |