First you need to pick ability scores (Pathfinder Reference Document). PFS play uses the point-buying system, with 20 points to spend.
How to roll random ability scores:
Sources:
| Name | Source | Size | Ability Changes |
|---|---|---|---|
| Dwarf | Core | M | +2 Constitution, +2 Wisdom, -2 Charisma |
| Elf | Core | M | +2 Dexterity, +2 Intelligence, -2 Constitution |
| Gnome | Core | S | +2 Constitution, +2 Charisma, -2 Strength |
| Half-elf | Core | M | +2 to any one ability |
| Half-orc | Core | M | +2 to any one ability |
| Halfling | Core | S | +2 Dexterity, +2 Charisma, -2 Strength |
| Human | Core | M | +2 to any one ability |
| Ifrit | Advanced | M | +2 Dexterity, +2 Charisma, -2 Wisdom |
| Kitsune | Advanced | M | +2 Dexterity, +2 Charisma, -2 Strength |
| Nagaji | Advanced | M | +2 Strength, +2 Charisma, -2 Intelligence |
| Oread | Advanced | M | +2 Strength, +2 Wisdom, -2 Charisma |
| Sylph | Advanced | M | +2 Dexterity, +2 Intelligence, -2 Constitution |
| Undine | Advanced | M | +2 Dexterity, +2 Wisdom, -2 Strength |
| Wayang | Advanced | S | +2 Dexterity, +2 Intelligence, -2 Wisdom |
A number of additional races are available if you win a "boon" sheet at a special event. If you don't like your race boon, you can trade it in this thread in the Paizo forums.
| Name | Size | Ability Changes |
|---|---|---|
| Catfolk | M | +2 Dexterity, +2 Charisma, -2 Wisdom |
| Changeling | M | +2 Wisdom, +2 Charisma, -2 Constitution |
| Dhampir | M | +2 Dexterity, +2 Charisma, -2 Constitution |
| Fetchling | M | +2 Dexterity, +2 Charisma, -2 Wisdom |
| Goblin | S | +4 Dexterity, -2 Strength, -2 Charisma |
| Grippli | S | +2 Dexterity, +2 Wisdom, -2 Strength |
| Ratfolk | S | +2 Dexterity, +2 Intelligence, -2 Strength |
| Samsaran | M | +2 Intelligence, +2 Wisdom, -2 Constitution |
| Skinwalker | M | +2 Wisdom, -2 Intelligence; +2 Strength or Dexterity or Constitution while shapechanged |
| Suli | M | +2 Strength, +2 Charisma, -2 Intelligence |
| Tiefling | M | +2 Dexterity, +2 Intelligence, -2 Charisma |
| Vanara | M | +2 Dexterity, +2 Wisdom, -2 Charisma |
| Vishkanya | M | +2 Dexterity, +2 Charisma, -2 Wisdom |
Now that your ability scores are settled, fill in the modifier for each one according to this table.
Sources:
Critical stats are those where class features depend on the stat modifier. Stats are listed from more to less important.
| Class | Source | Critical stats | Caster from level | Type | Companion |
|---|---|---|---|---|---|
| Alchemist | APG | Intelligence | 1st | Arcane | - |
| Arcanist | ACG | Intelligence, Charisma | 1st | Arcane | - |
| Barbarian | Core | Constitution, Strength | - | - | - |
| Bard | Core | Charisma | 1st | Arcane | - |
| Bloodrager | ACG | Constitution, Charisma, Strength | 4th | Arcane | - |
| Brawler | ACG | Strength/Dexterity | - | - | - |
| Cavalier | APG | Charisma in some cases (depending on order) | - | - | Mount |
| Cleric | Core | Wisdom, Charisma | 1st | Divine | - |
| Druid | Core | Wisdom, Charisma | 1st | Divine | Animal (optional) |
| Fighter | Core | - | - | - | - |
| Gunslinger | UC | Wisdom, Dexterity | - | - | - |
| Hunter | ACG | Wisdom, Charisma | 1st | Divine | Animal |
| Inquisitor | APG | Wisdom | 1st | Divine | - |
| Investigator | ACG | Intelligence | 1st | Arcane | - |
| Kineticist | Occult | Constitution, Dexterity | - | - | - |
| Magus | UM | Intelligence | 1st | Arcane | - |
| Medium | Occult | Charisma | 4th | Psychic | - |
| Mesmerist | Occult | Charisma | 1st | Psychic | - |
| Monk | Core | Wisdom | - | - | - |
| Ninja | UC | Charisma | - | - | - |
| Occultist | Occult | Intelligence | 1st | Psychic | - |
| Oracle | APG | Charisma | 1st | Divine | - |
| Paladin | Core | Charisma | 4th | Divine | - |
| Psychic | Occult | Intelligence, Wisdom/Charisma (depending on discipline) | 1st | Psychic | - |
| Ranger | Core | Wisdom, Charisma | 4th | Divine | Animal (optional, 4th level) |
| Rogue | Core | - | - | - | - |
| Samurai | UC | - | - | - | - |
| Shaman | ACG | Wisdom, Charisma in some cases (depends on spirit) | 1st | Divine | Spirit Animal |
| Skald | ACG | Charisma | 1st | Arcane | - |
| Slayer | ACG | - | - | - | - |
| Sorceror | Core | Charisma | 1st | Arcane | - |
| Spiritualist | Occult | Wisdom | 1st | Psychic | Phantom |
| Summoner | APG | Charisma | 1st | Arcane | Eidolon |
| Swashbuckler | ACG | Charisma | - | - | - |
| Warpriest | ACG | Wisdom | 1st | Divine | - |
| Witch | APG | Intelligence | 1st | Arcane | Familiar |
| Wizard | Core | Intelligence | 1st | Arcane | Familiar (optional) |