Magus builds in Pathfinder let you channel potent occult energy through a mix of martial training and spellcasting. This flexible chassis can blast, buffer, or dip into martial maneuvers while staying relevant on the battlefield.
Use this guide to understand core design goals, optimize skill choices, and see how different archetypes handle spellcasting and attack options.
| Magus Archetype | Primary Spell Source | Key Class Skill | Signature Mechanic |
|---|---|---|---|
| Arcane Trickster | Arcane | Escape Artist | Spell Combat with finesse tricks |
| Eldritch Knight | Arcane | Kensei | Spell Combat with martial techniques |
| Warpriest | Divine | Knowledge (Religion) | Spells per day and bonus feats |
| Occultist | Occult | Spellcraft | Focus powers and bonded items |
Core Magus Build Mechanics
Spellcasting Progression and Pool
Magus spellcasting follows a hybrid progression, advancing both spell level and number of spells per day as you level. Your pool of spell points powers arcane exploits, letting you add effects like extra damage or shifting damage types without burning higher-level slots.
Spell Combat Integration
Spell Combat is the centerpiece of most Magus builds, letting you cast a spell and make a full-attack in the same round. Success depends on your Combat Maneuver Bonus, so investing in Strength, Dexterity, and relevant feats is essential for smooth action economy.
Optimizing Skills and Feats
Skill Selection for Utility and Survival
High-value skills for Magus include Spellcraft, Use Magic Device, and Escape Artist. Mobility options like Acrobatics and Perception help you control engagement, while Knowledge skills support theme and item identification.
Feats that Amplify Spell Combat
Key feats include Combat Casting, Spell Focus, and Toughness. Combat Reflexes and Mobility enhance your action economy, while Weapon Focus and Power Attack sharpen your martial strikes when fighting with a spell in hand.
Archetype Paths and Playstyle
Arcane Trickster and Eldritch Knight
Arcane Trickster emphasizes skill utility, sneak attack damage, and hit-and-run spell casting. Eldritch Knight focuses on battlefield control and durability, trading some flexibility for strong defensive features and enhanced attack options.
Warpriest and Occultist Variants
Warpriest brings divine casting with fewer spell points but more class features, pairing well with martial disciples. Occultist leverages focus powers and item binding to customize defenses and utilities, fitting a tinkerer or scholar theme.
Advanced Build Strategy
- Prioritize a high casting stat and complementary ability scores at each level
- Select combat feats that support Spell Combat without sacrificing key class features
- Balance damage, control, and utility spells to handle varied encounters
- Invest in defensive options such as bubbles, displacement, and contingency plans
- Choose archetype features that align with your campaign role and skill synergy
FAQ
Reader questions
How do I maintain full attack with Spell Combat at higher levels?
Choose feats like Combat Reflexes and maximize Base Attack Bonus through levels and class features. Some archetypes adjust progression, so review your chosen path for iterative attack bonuses.
Can a Magus use ranged weapons effectively in Spell Combat?
Yes, with careful feat selection such as Point-Blank Shot and Far Shot. Ranged attacks work best when built around specific combat ranges and supported by mobile positioning.
What is the best stat priority for a Magus build?
Primary casting stat first (Intelligence for Arcane, Wisdom for Divine, Charisma for Occult), then Dexterity or Strength based on your combat style, followed by Constitution for survivability.
How do I counter anti-magic threats as a Magus?
Diversify with items like potions, scrolls usable by other classes, and select spells that rely on saving throws instead of spell resistance. A hybrid build with limited divine or psychic options can mitigate total spell loss.