Pathfinder 2e Attack Bonus Formula:
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The Pathfinder 2e Attack Bonus represents your character's chance to hit targets in combat. It combines your character's level, proficiency with the weapon or attack type, and the relevant ability modifier to determine your total attack roll bonus.
The calculator uses the Pathfinder 2e attack bonus formula:
Where:
Explanation: This formula combines your character's overall experience (level), specific training with the attack method (proficiency), and natural aptitude (ability modifier) to determine combat effectiveness.
Details: Accurate attack bonus calculation is crucial for determining hit chances in combat, balancing encounters, and ensuring fair gameplay. It affects everything from basic attacks to special combat maneuvers.
Tips: Enter your character level (1-20), proficiency bonus (typically 2-8 based on training level), and relevant ability modifier. All values must be within their respective ranges for accurate calculation.
Q1: What Are The Typical Proficiency Values?
A: Untrained: +0, Trained: +2, Expert: +4, Master: +6, Legendary: +8, plus your character level.
Q2: Which Ability Modifier Should I Use?
A: Use Strength for melee attacks, Dexterity for ranged attacks, or the specific ability required for special attacks or spells.
Q3: Do Circumstance Bonuses Affect This Calculation?
A: No, this calculates your base attack bonus. Circumstance, status, and item bonuses are added separately during gameplay.
Q4: How Does Level Affect Attack Bonus?
A: Your character level is added directly to all proficiency-based checks, including attack rolls, making higher-level characters more accurate.
Q5: Can This Be Used For Spell Attack Rolls?
A: Yes, for spell attacks use your character level + spellcasting proficiency + spellcasting ability modifier.