Wisdom
Wisdom (WIS) measures perception, intuition, and willpower. It governs Will saving throws — the primary defense against mind-affecting magic — and is the casting ability for Clerics, Druids, Rangers, and Paladins. WIS also feeds Perception, the most frequently rolled skill in the game. A low WIS character is easy to charm, deceive, and surprise; a high WIS character is hard to fool and hard to control.
What Wisdom Affects
| Stat / Check | How WIS applies |
|---|---|
| Will saving throw | WIS modifier added to all Will saves |
| Divine spellcasting | WIS is the casting ability for Clerics, Druids, Rangers, and Paladins — governs spell save DCs and bonus spell slots |
| Perception | WIS is the key ability — the most frequently called skill in the game |
| Sense Motive | WIS is the key ability |
| Heal | WIS is the key ability |
| Profession (all) | WIS is the key ability for all Profession skills |
| Survival | WIS is the key ability |
Divine Spellcasting and WIS
| Spell save DC | 10 + spell level + WIS modifier |
|---|---|
| Bonus spell slots | See the bonus spells table on the Ability Scores hub |
| Minimum to cast | WIS must be at least 10 + spell level to prepare or cast that spell level |
| Classes using WIS | Cleric, Druid, Ranger, Paladin — also Inquisitor, Warpriest (ACG) |
| Concentration | Divine casters use WIS modifier for concentration checks (arcane casters use CON) |
Perception and WIS
Perception is the most universally rolled skill in Pathfinder — detecting ambushes, spotting hidden creatures, noticing traps, and piercing illusions all call for it. Because it is untrained (anyone can attempt it) and used constantly, even non-Perception-focused characters benefit significantly from a strong WIS modifier.
Passive Perception
- Pathfinder does not use a formal passive Perception score, but GMs often use 10 + Perception modifier to determine whether a character notices something without actively searching.
- A character who is actively searching rolls normally with a +4 bonus in most cases.
Sleeping Characters
- Sleeping characters can still make Perception checks to notice sounds or disturbances, but take a –10 penalty.
- Sudden loud noises (combat nearby, shouting) may allow a check to wake up even without being specifically targeted.