Introduction
This is the table-facing rules guide for Pathfinder 2e Remastered. It is built from Player Core, Player Core 2, Dark Archive, War of Immortals, and GM Core, with links into the rest of the PF2e library when a rule becomes a build choice, encounter choice, or table procedure. Use it when you know a rule exists but need the practical version: what happens at the table, what mistakes to avoid, and which connected guides matter next.
Start Here
PF2e looks large because it names procedures clearly. Under the hood, most rules repeat the same engine: choose an action, roll a check when the outcome is uncertain, compare to a DC, apply degree of success, then update conditions, position, resources, or story.
Player Core gives the player-facing engine. Player Core 2 adds more classes and ancestry options that stress that engine: more companions, more familiars, more void-healing edge cases, more condition interactions, more action-compression incentives, and more build patterns that make rulings visible. GM Core gives the table tools: DC guidance, encounter pressure, treasure assumptions, variants, Hero Point pacing, and adjudication structure. Dark Archive and War of Immortals add specialized rule modules like deviant abilities, mindscapes, and mythic rules, which are campaign-shaping enough that they should be chosen intentionally.
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Copyright-Safe Scope
This hub is not trying to be a replacement rules text. It explains how the rules behave in play, which guides to read next, and what mistakes cause the most table drag. For exact action entries, condition definitions, class features, spell text, treasure tables, and monster stat blocks, use the books at the table. The useful layer here is judgment: which rule matters first, which rule is usually misunderstood, and which rule deserves a session-zero conversation before it eats half a combat like an unpaid intern with a clipboard.
Rules Priority Rankings
| Priority | Rule Family | Why It Matters |
|---|---|---|
| 1 | Actions and activities | The three-action economy is the operating system. If this is fuzzy, every class feels worse. |
| 2 | Checks and DCs | Degrees of success drive the whole game, including attacks, skills, saves, hazards, and spells. |
| 3 | Conditions | Conditions are PF2e's real tactical language. Damage is loud; conditions quietly win fights. |
| 4 | Dying and death | The wounded loop is harsher than many players expect, especially after repeated knockdowns. |
| 5 | Detection and senses | Hidden, undetected, unnoticed, concealed, precise, imprecise, and vague senses decide stealth scenes. |
| 6 | Skill check DCs | This is where GM Core keeps improvised rulings from becoming casino-night jurisprudence. |
| 7 | Companions and familiars | Player Core 2 makes this more important through animal, familiar, and companion-heavy concepts. |
| 8 | Bulk and encumbrance | Usually ignored until an Alchemist, Gunslinger, or treasure-heavy dungeon makes inventory real. |
| 9 | Variant rules | Free Archetype, ABP, and proficiency variants alter the campaign's math and build incentives. |
| 10 | Rare campaign modules | Deviant abilities, mindscapes, and mythic rules are excellent when planned, messy when surprise-dropped. |
Rules Guides
| Guide | Use It For |
|---|---|
| Checks and DCs | d20 checks, DCs, degrees of success, flat checks, secret checks |
| Skill Check DCs | simple DCs, level-based DCs, rarity and circumstance adjustments |
| Proficiency Ranks | untrained, trained, expert, master, legendary math |
| Actions and Activities | three-action turns, reactions, free actions, activities, Sustain |
| Conditions | tactical condition reference and how values stack |
| Persistent Damage | ongoing damage, recovery flat checks, assisted recovery |
| Dying and Death | dying, wounded, recovery checks, unconscious, heroic recovery |
| Hero Points | rerolls, heroic recovery, awards, session pacing |
| Bulk and Encumbrance | carrying capacity, Light Bulk, coins, encumbered limits |
| Detection and Senses | hidden, undetected, concealed, precise/imprecise/vague senses |
| Summoned Creatures | summon spells, minions, Sustain, commanded actions |
| Companions and Familiars | animal companions, familiars, PC2 companion-heavy builds |
| Save Progression | Fortitude, Reflex, Will expectations and targeting |
| Afflictions | poison, disease, curses, stages, onset, recovery |
| Automatic Bonus Progression | GM Core variant for math without mandatory item upgrades |
| Variant Rules | Free Archetype, ABP, Proficiency without Level, level 0 play |
| Deviant Abilities | Dark Archive rare supernatural powers, backlash, quirks, awakenings, and GM-controlled campaign access |
| Mindscapes | Dark Archive mental realms, psychic duels, thoughtforms, subjective reality, and GM Core procedure |
| Mythic Rules | War of Immortals Mythic Points, mythic proficiency, callings, feats, destinies, equipment, spells, rituals, monsters, and GM use |
How The Rule Engine Actually Feels
PF2e is not a loose rulings-first game with rules pasted on top. It is a procedure game with enough structure that players can make smart choices before they roll. That is the appeal. A Rogue invests in Stealth because hidden and undetected are predictable enough to plan around. A Fighter cares about actions because every Strike after the first changes expected value. A Wizard cares about saves because targeting Fortitude, Reflex, or Will is often better than asking "what does the biggest damage die say today?"
The best tables do not memorize every edge case. They memorize the sequence:
- What mode are we in: encounter, exploration, or downtime?
- What action, activity, reaction, or free action is being used?
- Is a roll needed, or is the outcome obvious?
- If there is a roll, what DC or defense applies?
- What happens on critical success, success, failure, and critical failure?
- What conditions, resources, positions, or ongoing effects changed?
That sequence handles most of the game. It also stops the table from treating every roll like a vibes referendum.
What Player Core 2 Changes
Player Core 2 does not replace the basic rules engine. It makes the engine work harder.
| Player Core 2 Area | Rules It Pressures |
|---|---|
| Alchemist | Actions, Interact, Bulk, persistent damage, splash, formulas, and consumable pacing |
| Barbarian | Rage timing, movement, Athletics, conditions, resistance, and save pressure |
| Champion | Reactions, positioning, shields, armor, sanctification, auras, and party-defense timing |
| Investigator | Recall Knowledge, skill DCs, exploration leads, precision damage setup, and secret information |
| Monk | Action compression, stances, mobility, Athletics, Acrobatics, and defensive reactions |
| Oracle | Curse pressure, divine spellcasting, focus resources, saves, and risk management |
| Sorcerer | Spell traditions, bloodlines, spontaneous casting, signature spells, DC targeting, and counteract questions |
| Swashbuckler | Skill actions in combat, panache, movement, finisher timing, and condition setup |
The ancestry side matters too. Player Core 2 ancestries and versatile heritages introduce more sensory hooks, movement modes, undead-adjacent assumptions, familiar support, natural attacks, and unusual defenses. That makes ancestry guides, the heritage guide, skills, and conditions more than character-creation flavor.
GM Core Rules That Matter Most
| GM Core Tool | Why It Matters |
|---|---|
| DC guidance | Keeps tasks fair without turning every ruling into a debate. |
| Encounter pressure | Makes conditions, saves, dying, and Hero Points matter. |
| Variants | Changes campaign math and build incentives. |
| Rewards and treasure | Keeps equipment and progression assumptions aligned. |
| Adjudication | Lets the GM say yes, set a cost, or call for a roll consistently. |
Player Core Rules That Matter Most
| Player-Facing Rule | Why Players Should Care |
|---|---|
| Actions | Every class is secretly an action-budget puzzle. The best builds know what they do with action one, action two, and action three. |
| Reactions | Reactions are class identity for Champions, Fighters, casters with defensive magic, shield users, and monsters with punishing triggers. |
| Skills | Skills are not side dishes. Athletics, Medicine, Stealth, and Intimidation can decide encounters. |
| Conditions | Frightened, off-guard, prone, grabbed, slowed, stunned, sickened, and persistent damage often outpace raw damage. |
| Saves | Fortitude, Reflex, and Will targeting is spell and monster strategy, not trivia. See save progression. |
| Proficiency | Level plus proficiency is why PF2e math stays tight. Read proficiency ranks before arguing about "bounded accuracy" at the table. |
When To Open A Rule Article
Open actions and activities when a turn stalls. Open checks and DCs when a player asks whether they should roll at all. Open skill check DCs when the GM is inventing a challenge. Open conditions when a status effect changes several numbers at once. Open detection and senses before a stealth scene, not after the Rogue has already vanished into the rule fog.
Open variant rules before campaign start. That one is not a mid-session seasoning packet. Free Archetype changes build density. Automatic Bonus Progression changes treasure assumptions. Proficiency without Level changes encounter feel. Level 0 play changes character vulnerability. These are campaign settings, not "we'll figure it out later" toggles.
How To Use The Rules Section At The Table
Use this guide in three passes. First, identify the rules family: action economy, checks and DCs, conditions, dying, exploration, inventory, companions, summons, or variants. Second, decide whether the question belongs to a player-facing rule from Player Core and Player Core 2 or a GM-facing procedure from GM Core. Third, follow the article that matches the table problem.
That order matters. Many PF2e disputes come from using the wrong kind of rule. A player asking whether their Swashbuckler can Tumble Through is using a skill action and class feature. A GM deciding whether the obstacle deserves a simple DC, level-based DC, or no roll is using GM Core procedure. A Champion deciding whether to protect an ally is using reaction timing, positioning, and condition knowledge. The cleaner you separate those layers, the faster the table moves.
Common Rules Mistakes
| Mistake | Better Practice |
|---|---|
| Rolling for everything | Roll when the outcome is uncertain and interesting. If failure changes nothing, do not waste the table's time. |
| Forgetting degrees of success | A critical success or critical failure is often the point of the rule, especially with spells, saves, and hazards. |
| Treating third actions as throwaways | Stride, Step, Raise a Shield, Take Cover, Demoralize, Recall Knowledge, Aid, and skill actions are real turns. |
| Ignoring exploration mode | Exploration activities tell the GM what characters are doing before initiative starts. They are not decorative paperwork. |
| Letting variants drift | If you use Free Archetype or ABP, update assumptions across classes, archetypes, equipment, and treasure. |
| Hiding all DC logic | Secret checks are useful, but players still need enough context to make informed choices. Mystery is good; random-feeling opacity is not. |
| Overcorrecting with house rules | PF2e is balanced tightly enough that "small" fixes can move a lot of math. Try the written procedure first. |
Rule Families By Character Type
| Character Type | Read These First |
|---|---|
| Melee martial | Actions, conditions, Athletics, weapons, armor |
| Skill specialist | Checks and DCs, skill check DCs, best skill feats, Stealth, Society |
| Prepared caster | Actions, save progression, arcane, divine, primal, occult |
| Spontaneous caster | Heightening spells, focus spells, utility spells, save progression |
| Pet or summon build | Companions and familiars, summoned creatures, Nature, equipment |
| GM | Skill check DCs, Hero Points, variant rules, encounter building, monsters |
Source Map
| Source | What It Mostly Adds To This Section |
|---|---|
| Player Core | Core actions, checks, DCs, conditions, dying, senses, Bulk, proficiency, companions, familiars, summons, and basic adjudication. |
| Player Core 2 | New ancestry hooks, eight additional classes, familiars, alchemical pressure, action-heavy martial builds, new spells, and item examples that stress the same core rules. |
| Dark Archive | Psychic and Thaumaturge rules pressure, deviant abilities, mindscapes, Reflection, cryptids, occult investigation, and paranormal campaign procedures. |
| War of Immortals | Animist and Exemplar rules pressure, Nephilim expansion, mythic points, mythic proficiency, callings, feats, destinies, mythic magic, and mythic monsters. |
| GM Core | DC selection, encounter pressure, hazards, treasure pacing, variants, Hero Point awards, campaign procedure, and rulings when the written rule does not answer the whole scene. |
Practical Reading Order
New players should read actions and activities, checks and DCs, conditions, and dying and death. GMs should add skill check DCs, variant rules, Hero Points, and detection and senses. Players using Player Core 2 options should also read companions and familiars, bulk and encumbrance, and persistent damage, because Alchemists, Champions, Barbarians, Investigators, Monks, Oracles, Sorcerers, Swashbucklers, and the new ancestries all touch those systems. Tables using War of Immortals should read the mythic guide before character creation, not after the first mythic deed.
Best Links
- PF2e Guide Hub
- PF2e Class Guides
- PF2e GM Guides
- PF2e Combat Guides
- PF2e Skill Guides
- PF2e Spell Guides
- PF2e Equipment Guides
- PF2e Monster Guides
Hot Take
PF2e rules are not hard because there are many of them. They are hard when the table treats every rule as isolated. Learn the resolution engine, then most of the system becomes the same machine with different labels. The second hot take: most "PF2e is too crunchy" complaints are actually "we ignored the action economy, conditions, and DC guidance, then blamed the fire." Not always. Often enough.
