Supplemental Variant RulesEdit

A supplemental variant rule can be implemented into a campaign with little or no change in the core dynamics. These rules cover an area that the core rules do not cover or do not cover well.

• Alternate Gestalt Characters (4e Variant Rule)
• User:Liosrakia/Critical Threat Range v 4
• Underdark Exploration (4e Variant Rule)

Transformational Variant RulesEdit

A transformational variant rule, when implemented into a campaign, will change the core dynamics. These rules change the core rules to make them more playable or more realistic while staying within the d20 framework.

• Player Rolled Defenses (4e Variant Rule)

Radical Variant RulesEdit

These are other radical rule variants: