While random, the effects are more balanced than those in the. . While random, the effects are more balanced than those in the Player&39;s Handbook. . Categories 5e. To roll a D100, you need to use both the percentile die and the D10 in tandem. . Game Master. You might have endured exposure to some form of raw magic, perhaps through a planar portal leading to Limbo, the Elemental Planes, or the mysterious Far Realm. .