Pathfinder 2e’s Alchemist expertly blends science and magic, crafting potent elixirs and volatile compounds. This guide explores their unique role, offering a deep dive into their capabilities.
What is the Alchemist Class?
The Alchemist class in Pathfinder 2e is a highly versatile expert in the creation and application of alchemical substances. They aren’t simply potion-makers; they are masters of chemical reactions, capable of brewing powerful extracts, crafting debilitating bombs, and even altering their own physiology with mutagens.
Unlike spellcasters who draw upon arcane energies, Alchemists rely on meticulous study, precise formulas, and rare reagents. Their power stems from understanding the fundamental building blocks of the world and manipulating them to achieve desired effects. This makes them uniquely suited to both support and damage roles, adapting to the needs of the party with a diverse toolkit. They are scientists, apothecaries, and sometimes, even mad geniuses!
Key Strengths of the Alchemist
The Alchemist’s core strength lies in unparalleled versatility. They excel at providing potent buffs to allies via Extracts, dealing consistent damage with Bombs, and offering unique utility through their alchemical creations. Their adaptability shines, allowing them to fill multiple roles within a party.
Furthermore, Alchemists aren’t reliant on spell slots, meaning their abilities are consistently available, limited only by reagent costs and preparation time. They possess strong out-of-combat utility, capable of identifying substances, crafting useful items, and even creating poisons. This makes them invaluable assets both during and between adventures, offering solutions beyond direct combat.
Alchemist’s Role in a Party
The Alchemist functions as a dynamic support and utility character, bolstering the party’s capabilities in diverse ways. They can act as a buffer, enhancing allies with Extracts granting resistances or stat boosts. Alternatively, they can deliver consistent damage with strategically placed Bombs, controlling the battlefield.
Beyond combat, the Alchemist’s expertise in crafting and identifying substances provides crucial advantages. They can create healing potions, antitoxins, and other essential consumables. Their ability to analyze unknown materials is invaluable for investigations. A skilled Alchemist is a resourceful asset, adapting to any situation and ensuring the party is well-prepared.

Core Mechanics of the Alchemist
Alchemists rely on Formula discoveries, meticulous preparation, and the potent effects of Extracts – their signature creations – to influence battles and exploration.
Alchemy System Overview
The Alchemist’s power stems from a unique system centered around discovering and utilizing Formulas. Unlike spellcasters, Alchemists don’t learn spells; they uncover Formulas through research and experimentation. These Formulas dictate the creation of Extracts, Mutagens, and Bombs.
Successfully creating these requires specific Alchemical Tools and Reagents, adding a resource management layer to the class. The process isn’t instantaneous; it takes time to prepare alchemical creations, influencing tactical decisions. Mastering this system allows for versatile support, potent offense, and self-enhancement, making the Alchemist a dynamic force on the battlefield and beyond.
Formula Discoveries and Preparation
Formula discovery is a core aspect of playing an Alchemist. Through dedicated research actions and spending resources, you unlock new recipes for Extracts, Mutagens, and Bombs. This process isn’t guaranteed; success relies on skill checks and careful planning. Once a Formula is known, preparation begins.
Preparation requires time, Alchemical Tools, and specific Reagents. The complexity of the Formula dictates the duration and cost. Efficient preparation is crucial, as it directly impacts your availability of alchemical creations during adventures. Careful resource management and strategic planning are key to maximizing your alchemical output.
Extracts: The Alchemist’s Bread and Butter
Extracts represent the Alchemist’s primary method of delivering potent effects. These single-dose elixirs grant temporary benefits, ranging from enhanced abilities to powerful defenses. They are incredibly versatile, allowing the Alchemist to adapt to diverse situations. Mastering Extract selection and timing is vital for effective gameplay.
Each Extract has a specific duration and effect, often tied to the Alchemist’s level and skill. Strategic use of Extracts can dramatically shift the tide of battle or overcome challenging obstacles. Understanding the synergy between different Extracts unlocks even greater potential, making the Alchemist a formidable force.

Alchemist Archetypes
Archetypes refine the Alchemist’s focus, offering specialized paths like the Vivisectionist, Bombardier, and Alchemical Savant, each with unique abilities.
Vivisectionist Archetype
The Vivisectionist archetype embraces a darker path, focusing on anatomical study and utilizing biological components in their concoctions. They excel at debilitating foes with precise strikes and harvesting reagents directly from living creatures – or those recently living! This archetype leans heavily into a more martial playstyle, blending alchemical knowledge with close-quarters combat prowess.
Vivisectionists gain abilities that enhance their surgical precision, allowing them to extract valuable components with greater efficiency. They often favor weapons like scalpels and daggers, maximizing their opportunities for harvesting. Their extracts often focus on inflicting status conditions and weakening enemies, setting them up for devastating attacks. This archetype is ideal for players who enjoy a morally ambiguous character with a unique and unsettling skillset.
Bombardier Archetype
The Bombardier archetype fully commits to the explosive potential of alchemy, becoming masters of demolition and area-of-effect damage. They specialize in crafting and deploying a wide variety of bombs, ranging from simple concussive blasts to complex concoctions with lingering effects. This archetype thrives on controlling the battlefield and disrupting enemy formations with well-placed explosions.
Bombardiers gain access to advanced bomb-making techniques, allowing them to customize their explosives with various payloads and triggers. They often prioritize feats that enhance their bomb damage, range, and crafting speed. This archetype is perfect for players who enjoy a high-impact, tactical playstyle, raining destruction upon their foes from a safe distance. Expect a lot of calculated chaos!
Alchemical Savant Archetype
The Alchemical Savant archetype represents the alchemist as a dedicated researcher and innovator, focusing on the theoretical understanding and rapid discovery of new formulas. Unlike other alchemists who rely on methodical experimentation, Savants possess an innate talent for unlocking alchemical secrets. They excel at quickly adapting to new challenges and creating specialized concoctions on the fly.
Savants gain abilities that reduce formula discovery time and enhance the potency of their creations. They often prioritize feats that grant them additional formula slots and improve their alchemical efficiency. This archetype suits players who enjoy a versatile and adaptable playstyle, constantly experimenting with new alchemical possibilities and supporting their allies with unique elixirs.

Alchemist Feats and Abilities
Alchemists gain access to unique feats enhancing formula creation, extract potency, and mutagen effects. Strategic feat selection is crucial for maximizing their alchemical prowess.
Must-Have Feats for Every Alchemist
Several feats significantly amplify an Alchemist’s effectiveness, regardless of chosen archetype. Quick Alchemy is paramount, reducing extract preparation time, enabling faster adaptation in combat. Improved Alchemy boosts extract potency, increasing their beneficial or detrimental effects. Consider Selective Alchemy to target specific creatures with your concoctions, bypassing resistances or affecting allies safely.
For those leaning into combat, Volatile Mixture enhances bomb damage, while Lingering Mutations extends mutagen durations. Don’t overlook utility feats like Efficient Mutagen, reducing mutagen cost, or Alchemical Savant, expanding formula knowledge. Prioritizing these feats establishes a strong foundation for any Alchemist build, unlocking their full potential.
Advanced Alchemical Feats

As Alchemists progress, specialized feats unlock truly potent abilities. Master Alchemist dramatically reduces formula costs and preparation time, enabling rapid experimentation. Perfected Extract allows creating exceptionally powerful, single-use extracts for critical moments. For bomb specialists, Detonation Chain creates devastating cascading explosions.
Mutagen users benefit from Greater Mutagen, enhancing mutagen effects, and Adaptive Mutagen, granting resistance to the mutagen’s drawbacks. Consider Alchemical Affinity to specialize in a specific extract type, maximizing its effectiveness. These advanced feats transform the Alchemist from versatile support to a formidable force.
Understanding Alchemical Versatility
The Alchemist’s strength lies in adaptability. They aren’t rigidly defined by damage output or healing; instead, they excel at problem-solving through concoctions. Extracts provide buffs, debuffs, and utility, covering diverse situations. Bombs offer area control and damage, while mutagens grant temporary power boosts, albeit with risks.
Mastering this versatility requires careful formula selection and strategic application. An Alchemist can shift from support to offense, or even control, depending on the party’s needs. This flexibility makes them invaluable assets in any Pathfinder 2e campaign, capable of handling almost any challenge.

Alchemist Sample Builds
Explore diverse Alchemist character concepts! We present detailed builds – the Surgeon, Bombardier, and Quick Bombardier – showcasing varied playstyles and tactical approaches.
Surgeon Build
The Surgeon Alchemist excels at battlefield triage and debilitating foes. Prioritize feats like “Swift Alchemy” and “Improved Extract” to maximize healing and apply potent poisons. Focus on Intelligence, as it fuels your alchemy and skill checks. Key formulas include Healing Draughts, Antitoxins, and debilitating Poisons.
This build emphasizes support and control. Utilize extracts to bolster allies and weaken enemies, turning the tide of combat. Consider the Vivisectionist archetype for enhanced precision and damage with surgical strikes. Gear should include tools for precise application of extracts and poisons, alongside defensive armor to maintain positioning during engagements. A scalpel or similar surgical instrument is also recommended!
Bombardier Build
The Bombardier Alchemist is a master of explosive ordnance, raining destruction upon enemies from afar. Prioritize feats that enhance bomb damage and range, such as “Blast Radius” and “Improved Bomb”. Strength is crucial for carrying capacity and bomb throwing distance, while Dexterity aids reflexes. Essential formulas include various Bombs – Acid, Fire, Smoke, and more – tailored to exploit enemy weaknesses.
This build focuses on area-of-effect damage and battlefield control. Utilize bombs to disrupt formations, create obstacles, and inflict significant damage. The Bombardier archetype further amplifies explosive power. Equip yourself with bandoliers to carry numerous bombs and consider protective gear to mitigate splash damage. A ranged weapon for emergencies is also advisable.
Quick Bombardier Build
The Quick Bombardier emphasizes rapid bomb deployment and tactical repositioning. This build prioritizes speed and efficiency, utilizing feats like “Quick Alchemy” to prepare formulas faster. Dexterity becomes paramount, boosting Reflex saves and bomb-throwing range. Focus on formulas offering immediate impact – Flash Bombs for blinding, Stink Bombs for hindering, and Acid Bombs for quick damage.
This archetype thrives on hit-and-run tactics. Throw a bomb, move to a new location, and repeat. Prioritize mobility feats and consider a mount for increased speed. Carry a diverse selection of bombs to adapt to various situations. Remember to utilize cover effectively to avoid retaliation. A swift, explosive offense is key to success.

Alchemist Gear and Equipment
Alchemists require specialized tools – mortars, pestles, and vials – alongside reagents. Prioritize durable, lightweight armor and simple weapons for unhindered formula creation.
Essential Alchemical Tools
Alchemical pursuits demand specific equipment for successful crafting. A mortar and pestle is fundamental for grinding reagents into usable powders, impacting extract potency. Alchemical vials, available in various sizes, are crucial for storing unstable concoctions and delivering them effectively. A dedicated alchemist’s lab, though not strictly required, significantly boosts efficiency and reduces crafting time.
Furthermore, a portable heating apparatus aids in precise temperature control during complex reactions. Don’t overlook a sturdy carrying case to protect fragile glassware during travel. Finally, a detailed alchemical journal is invaluable for recording formulas, experimental results, and crucial observations – essential for iterative improvement and discovery!
Recommended Armor and Weapons
Alchemists generally favor lighter armor to maintain agility and avoid hindering their delicate work. Studded leather offers a good balance of protection and mobility, allowing for swift movement in combat. Avoiding heavier armors is key, as they can impede precise ingredient handling. For weapons, simple melee weapons like daggers or clubs are practical for self-defense when necessary.
However, the Alchemist excels at ranged combat utilizing their creations. Prioritize tools that enhance delivery, such as a sling for launching bombs or a light crossbow for precise extract application. Remember, the Alchemist’s strength lies in their concoctions, not direct confrontation!
Consumables and Reagents
An Alchemist’s pack is never complete without a diverse array of consumables and reagents. Alchemical tools are paramount, alongside plentiful supplies of basic reagents like herbs, minerals, and monster parts. Stock up on healing potions for emergencies, and consider antidotes to counter potential poisons. Acid flasks and alchemist’s fire provide versatile offensive options.
Beyond the basics, specialized reagents unlock advanced formulas. Prioritize acquiring rare components for potent extracts and mutagens. Careful management of these resources is crucial; a well-stocked Alchemist is a prepared Alchemist, ready to adapt to any challenge!

Advanced Alchemical Strategies
Master Alchemists skillfully combine extracts for synergistic effects, deploy bombs tactically, and leverage mutagens for temporary boosts, maximizing their combat prowess.

Combining Extracts for Maximum Effect
Strategic extract combinations are crucial for an advanced Alchemist. Consider stacking extracts with complementary effects – a resilience extract paired with one enhancing damage output. Careful planning allows for potent synergies, exceeding the benefits of individual extracts. Prioritize extracts that address party weaknesses or exploit enemy vulnerabilities.
Remember to account for duration overlaps and potential conflicts. Some extracts might counteract each other, diminishing their overall effectiveness. Experimentation is key to discovering optimal combinations tailored to specific encounters. Don’t underestimate the power of a well-timed, synergistic extract application to turn the tide of battle!
Utilizing Bombs Tactically
Bombs aren’t just for raw damage; tactical deployment is vital. Utilize terrain to your advantage – create chokepoints or flush enemies into traps. Consider bomb types carefully; acid bombs weaken armor, while sticky bombs control movement. Pre-positioning bombs before combat can disrupt enemy formations.
Don’t forget about area denial! Bombs can effectively block pathways or discourage flanking maneuvers. Combine bomb throws with allies’ abilities for devastating combos. Mastering bomb placement and timing transforms you from a simple thrower into a battlefield controller, dictating the flow of combat.
Mastering Mutagens for Temporary Power
Mutagens are the Alchemist’s signature risk-reward system. Carefully select mutagens based on the encounter; a strength boost aids melee combat, while dexterity enhances ranged attacks. Understand the drawbacks – penalties to mental stats can hinder skill checks.
Strategic timing is crucial. Activate mutagens before key moments, like boss fights or challenging skill checks. Consider feats that mitigate mutagen penalties or extend their duration. Mastering mutagens isn’t about constant use, but about maximizing impact during critical situations, turning temporary boosts into decisive advantages.

Troubleshooting Common Alchemist Challenges
Alchemists face formula costs, action economy constraints, and anti-alchemical defenses. This section provides solutions for optimizing resources and overcoming these hurdles effectively.
Managing Formula Costs
The Alchemist’s potent abilities come with a significant price: formula costs. Reagents can quickly drain resources, hindering prolonged adventuring. Careful planning is crucial; Prioritize formulas based on campaign needs and expected encounters. Consider feats like “Efficient Alchemy” to reduce reagent expenditure.
Scavenging and harvesting reagents during downtime can offset expenses. Trading with other players or NPCs for needed components is also beneficial. Don’t be afraid to specialize; focusing on a smaller repertoire of frequently used formulas can be more economical than attempting to master everything. Remember, strategic resource management is key to a thriving alchemical practice!
Optimizing Action Economy
Alchemists excel at maximizing actions. Preparing extracts and bombs during downtime is vital, minimizing in-combat time spent on preparation. Utilize the Alchemical quicken action to deliver effects swiftly. Consider feats that grant additional actions or reduce action costs for alchemical activities.
Strategic use of reactions, like those granted by certain extracts, can disrupt enemies or bolster allies. Remember, a single action can deliver a potent effect, so choose wisely. Efficiently combining alchemical actions with movement and other abilities is crucial for battlefield control and support. Mastering action economy unlocks the Alchemist’s full potential!
Dealing with Anti-Alchemical Measures
Enemies may employ tactics to counter Alchemists, such as dispelling extracts or negating bomb effects. Prepare for these scenarios with backup plans and alternative strategies. Invest in feats that grant resistance to dispel attempts or provide redundancy in your alchemical arsenal.
Consider utilizing extracts with effects that bypass common defenses. Diversifying your formula selection prevents complete shutdown by a single countermeasure. Awareness of enemy abilities is key; anticipate and adapt. Don’t rely solely on alchemy – possess martial or magical skills for situations where your concoctions are ineffective.