Adventuring Gear
View all assistive items.
Assistive Items
View all types of contracts.
Contracts (4)
Cursed Items
View all types of customizations.
Customizations (5)
Intelligent Items
View all types of services.
Services (6)
View all types of shields.
Shields (3)
Siege Weapons
View all types of wands.
Wands (3)
View all types of worn items.
Worn Items (5)
Archives of Nethys

General | General (No Skill) | All Feats

All Skills | Acrobatics | Arcana | Athletics | Crafting | Deception | Diplomacy | Intimidation | Lore | Medicine | Nature | Occultism | Performance | Religion | Society | Stealth | Survival | Thievery

PFS StandardSpell Tinker Two ActionsFeat 16

Source Core Rulebook pg. 213 2.0

You’ve learned to alter choices you make when casting spells on yourself. After casting a spell on only yourself that offers several choices of effect (such as resist energy, spell immunity, or a polymorph spell that offers several potential forms), you can alter the choice you made when Casting the Spell (for instance, choosing a different type of damage for resist energy). However, your tinkering weakens the spell’s integrity, reducing its remaining duration by half.

You can’t use this feat if the benefits of the spell have already been used up or if the effects of the first choice would persist in any way after switching (for instance, if one of the choices was to create a consumable item you already used, or to heal you), or if the feat would create an effect more powerful than that offered by the base spell. The GM is the final arbiter of what Spell Tinker can be applied to.



An action with this trait requires a degree of mental concentration and discipline.