The Common Attribute Skill System

Wicked North Games developed the Common Attribute Skill System, (CASS), to work with the OpenD6 OGL initiative in 2009. The idea behind CASS is that the combination of Attributes and paired Skills cover all fundamental rolling across multiple Role Playing Game genres. The five core Attributes are Dexterity, Strength, Intellect, Persona, and Aptitude. The Attributes …

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