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Archives of Nethys

Archives of Nethys

Pathfinder RPG (1st Edition) Pathfinder RPG (2nd Edition) Starfinder RPG

Rules Index | GM Screen | Player's Guide
Deviant Abilities

Acquiring a Deviant Ability

Source Dark Archive pg. 98
There are two main ways to approach deviant abilities in your game: as an intentional and persistent part of a player's character that is intrinsic to them and grows throughout their career, or as a more turbulent and transient power they gain as part of an ongoing campaign, intended to be acquired at a certain point in the story and to eventually burn out or fade away when that chapter of the story is told.

Background Deviant Abilities

Source Dark Archive pg. 98
A background deviant ability is a core part of a character's concept—a character may simply have been born with the power to light things on fire by whistling, or they may have gained it as part of whatever incident set them down the road to adventure.

When using background deviant abilities, the player should get to decide what type of deviation they want and build their power. As the player grows, they should be able to improve their deviant ability, whether through special training, seeking out objects of power, or self-improvement, represented as taking additional deviant ability feats. If everyone in your party wishes to make deviant abilities a part of their character, or for a setting where these abilities are more common, consider using a variant similar to the free archetype variant rule to grant each character an extra class feat at 2nd level and every even-numbered level thereafter that they can use only to take deviant feats. In most cases, they can gain every possible deviant ability feat by 16th level in this fashion, so there's no need to grant extra feats after that.

Campaign Deviant Abilities

Source Dark Archive pg. 99
A campaign deviant ability comes about as part of the story of your campaign. The party may find themselves with strangely expanded senses after taking shelter beneath an ancient monolith, or they might drink from a spring of pure magic in a grove and find themselves able to command the elements. As the GM, you should decide the specifics of the deviant abilities yourself, matching them to the event and themes of your campaign. The players might not discover the full capabilities or quirks of their new abilities immediately. Consider waiting for a dramatic moment to reveal that a player has gained a deviant ability, perhaps letting them unleash an unexpected blast of lightning right when they need it the most.

Because a campaign deviant ability is normally only present for a level or maybe two, you usually don't have to worry about advancing the ability or adjusting campaign rewards to take stock of your PCs' additional powers. Rather, simply keep in mind that the players might have an extra source of damage or utility ability up their sleeve while they are in a given town or dungeon. Be clear with your players that their newly acquired abilities are temporary; for instance, it might be that the powers the players gained from the ancient monolith will fade once their journey takes them too far. If a player enjoys their deviant ability and wants to keep it even after the moment in the campaign has passed, work with them to develop a story that fits their character—maybe they take a piece of the monolith with them, letting them keep their powers. In this case, you can give them the opportunity to retrain some of their existing feats into deviant ability feats or let them take those feats again in the future.