Your character's class represents her field of expertise, whether she's a battle-hardened soldier or a technomancer bending the laws of physics. Her class grants a number of abilities—these could be the result of formal training, honed talent, or even a direct connection to a god. It also determines statistics such as her Hit Points, Stamina Points, weapon and armor proficiencies, class skills and skill ranks per level, and base attack and saving throw bonuses. The following are Starfinder's core classes.

The mystic magically channels the energy connecting all things, often through a focus on the divine or intuitive understanding of biological systems.

Operative
The operative has the skills to complete almost any mission requiring stealth and discretion, whether it be simple espionage or messy wet work.

Soldier
Thoroughly familiar with weapons of war, the soldier is ready to wreak havoc when force is called for, and specializes in a particular fighting style.

Technomancer
The technomancer understands the connections between technology and magic, and exploits them by bending reality to suit her needs.

Class Descriptions

Your class is the single most important factor in determining your character's abilities—the chassis on which everything else is constructed. At the same time, however, each class has the potential to spawn an infinite number of characters depending on the choices you make, both rules-wise and in terms of your personality and the story you want to tell. An android mystic who acts as a priest of the machine god Triune is going to feel and behave wildly differently in play than a lashunta mystic who uses his psychic abilities as a mindreading private detective, despite the fact that they share the same class.

The following sections describe Starfinder's seven core classes, with each entry containing all the information you need to play a member of that class at any level. This introduction is designed help to explain the format used in all class descriptions.

Overview

Each class entry begins by describing a stereotypical member of the class and suggesting a number of ways your character might use her abilities during an adventure. You aren't restricted to those actions or personality traits when you play a character of that class, and as noted above, it's possible to create specialized characters of the same class who are effective in very different areas. But if you're new to Starfinder and looking for help deciding how to roleplay a character of a given class, start here.

Stamina Points: At 1st level and whenever you gain a new level, you gain this number of Stamina Points + your Constitution modifier (minimum 0 SP per level). If your Constitution modifier changes later, adjust your Stamina Points for all your levels.

Hit Points: At 1st level and whenever you gain a new level, you gain this number of Hit Points. These are added to the Hit Points you gain from your race at 1st level.

Key Ability Score

This entry indicates which of the six ability scores is most important for this class—that ability is your key ability score. To be most effective, you should usually make your key ability score your highest ability score. Unless otherwise noted, the saving throw DC for foes to resist your class features (if appropriate) is equal to 10 + half your class level + your key ability score modifier. This entry also notes one or two other ability scores that are important for this class but are not vital.

Class Skills

This entry notes the number of skill ranks you gain at each level; regardless of any penalties to this number, you always gain at least 1 skill rank per level. This entry also lists your class skills, which are those skills a member of your class is usually particularly good at—if you put at least 1 rank in a class skill, you gain a +3 bonus to skill checks with that skill.

Armor Proficiency

This entry lists the armor types with which you are proficient (meaning you automatically know how to use them). See Armor Proficiency for more information on how proficiency affects you.

Weapon Proficiency and Specialization

This entry lists the weapon types in which you are proficient. See Tactical Rules for more information on how proficiency affects you. When you reach 3rd level in that class, you also gain Weapon Specialization (as per the feat) in those weapons, which allows you to add your class level to your damage rolls with those weapons (see Weapon Specialization for more information). Grenades, missiles, and other consumable weapons never add specialization damage, even when you're using weapons like a cyberbow or grenade launcher.

Class Features

Each of your class features is detailed in the remainder of the class description. If a class feature ever requires a calculation or produces a numerical result that would include a fraction, always round down unless otherwise stated. This follows the normal rule for rounding.

Class features may reference different types of levels, such as character level, class level, and caster level (if you're a spellcaster). For a character with only one class, these are all the same thing. If you decide to take multiple classes, when a class feature has an effect or prerequisite based on your level, it always means your level in that class, not your total character level (which is the sum of all your different class levels). If a class feature or spell mentions your caster level, that refers to your combined levels in all spellcasting classes (though the number of spells you can cast per day and the number you know at each level are still based on just the level of the class granting them).

Class features usually fall into one of three categories: extraordinary abilities, spell-like abilities, and supernatural abilities. You may gain these abilities through one or more of a variety of means, including advanced meditative techniques, athletic training, biological stimulants, cutting-edge technological devices, experimental cybernetic enhancements, mysterious alien technology, or state-of-the-art biotech. The specific source of these abilities is up to you, as a way to add flavor to your character. Regardless of the source, these abilities are class features and cannot be taken away from you, though they may be suppressed or negated by other effects (see below).

Extraordinary Abilities (Ex): Extraordinary abilities are non-magical, despite the fact that they're not something just anyone can do, or even learn without extensive training. Effects or areas that suppress or negate magic have no effect on extraordinary abilities.

Spell-Like Abilities (Sp): Spell-like abilities are magical abilities similar to spells. Spell-like abilities are subject to spell resistance and do not function in areas where magic is suppressed or negated. Spell-like abilities can be dispelled.

Supernatural Abilities (Su): Supernatural abilities are magical but not spell-like. Supernatural abilities are not subject to spell resistance, but they don't function in areas where magic is suppressed or negated. A supernatural ability's effect cannot be dispelled.

Class Table

Each class description contains a table that summarizes the various features of the class at each level.

Class Level: This is the class level at which your character receives the benefits listed in the line.

Base Attack Bonus: This is the total base attack bonus at that level, which is used to calculate your melee and ranged attack bonuses.

Fort Save Bonus, Ref Save Bonus, Will Save Bonus: These entries list your base save bonus for Fortitude, Reflex, and Will saving throws at that level. You add your Constitution modifier to Fortitude saves, your Dexterity modifier to Reflex saves, and your Wisdom modifier to Will saves.

Class Features: This lists the class features gained at that level, which are described in detail later in the class description.

Spells per Day: For a class that can cast spells, the table lists the number of spells per day you can cast at each class level (known as your “spell slots”). You may be able to cast additional spells based on your key ability score, as indicated in a separate table in the class entry. If an entry is marked with a dash (—), you can't cast spells of that level yet.

Other Entries: If the class grants different features that depend on your level, they are listed here. For instance, the solarian's armor bonus and weapon damage by level can be found under Solar Manifestation. These abilities are described in detail later in the class description.

Class Builds

Following the explanation of a class's features are four examples of ways to build the class. These are examples of some of the choices you could make to create a specific kind of character, designed to help you think about different ways of playing the same class.

Theme: This is an appropriate theme for the class build.

Ability Scores: This entry notes which ability scores are most important for the build.

Class Choices: Many classes offer multiple choices within certain class features (such as envoy improvisations and mechanic tricks). These entries list some appropriate choices for the build, ordered by the earliest level at which you can take each option.

Spells: Choices of spells that are particularly suited to the build are listed by spell level.

Feats: Useful feats are listed alphabetically.

Skills: These are the skills that best complement the build.