Alternate or Expanded Rule Sets --------------------------------- * [Stamina and Combat Tricks](http://www.d20pfsrd.com/gamemastering/other-rules/stamina-and-combat-tricks-optional-rules) * [Alternate Crafting Rules](http://www.d20pfsrd.com/skills/alternate-crafting-rules/) * [Alternate Profession Rules](http://www.d20pfsrd.com/skills/alternate-profession-rules) * [Background Skills](http://www.d20pfsrd.com/skills/background-skills) * [Downtime Rules](http://paizo.com/pathfinderRPG/prd/ultimateCampaign/downtime.html) (See [House Rules and Alterations](/House-Rules/House-Rules-and-Alterations) for changes) Added 8/11/2017 * [Diplomacy Rework](http://www.giantitp.com/articles/jFppYwv7OUkegKhONNF.html) for context (See [House Rules and Alterations](/House-Rules/House-Rules-and-Alterations) for actual rules implementation)