How to Build a D&D Fighter: Subclasses, Feats, and Stats

Fighters get more knobs to turn than any other class in D&D, which is both their strength and the source of constant build debates at the table. A fighter can credibly become a tactical maneuver specialist, a straightforward damage dealer, or a magic-touched swordsman—and each version plays fundamentally differently. Because fighters also get more ability score improvements than anyone else, your choices about feats and stats actually matter across the entire campaign, from low levels where a single bonus feat shifts the math to high levels where you’re customizing your role.

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Core Fighter Mechanics

Fighters get their strength from three pillars: Action Surge, multiple attacks, and consistent ability score improvements. Action Surge lets you take an additional action once per short rest (twice at level 17), effectively doubling your damage output in critical rounds. Your Extra Attack progression gives you two attacks at 5th level, three at 11th, and four at 20th—more than any other class. You also gain ability score improvements at levels 4, 6, 8, 12, 14, 16, and 19, allowing you to max your primary stat and still take powerful feats.

Your fighting style choice at 1st level defines your combat approach. Archery adds +2 to ranged attack rolls, making it the mathematically superior choice for ranged builds. Defense grants +1 AC while wearing armor, stacking with everything else. Great Weapon Fighting lets you reroll 1s and 2s on damage dice, averaging about +1 damage per attack with a greatsword. Dueling adds +2 damage when wielding a one-handed weapon with nothing in your off-hand, making sword-and-board builds viable damage dealers. Two-Weapon Fighting adds your ability modifier to your bonus action attack, but requires your bonus action every round.

Best Fighter Subclasses for Different Builds

Battle Master offers the most tactical depth, granting you superiority dice to fuel combat maneuvers. You learn three maneuvers at 3rd level and gain more as you progress. Trip Attack, Precision Attack, and Riposte form a strong core—Trip Attack knocks enemies prone (advantage for your allies), Precision Attack adds a superiority die to an attack roll when you need to hit, and Riposte lets you use your reaction for an extra attack when an enemy misses you. Battle Masters work with any weapon style and reward players who think tactically.

Champion takes the opposite approach with a passive, consistent power boost. Your critical hit range expands to 19-20 at 3rd level and 18-20 at 15th level. This subclass shines with builds that make many attack rolls—either through multiple attacks or advantage-granting strategies. Champion works best with Great Weapon Master or Sharpshooter builds where critical hits bypass the -5 attack penalty. The subclass lacks complexity but delivers reliable performance without resource management.

Eldritch Knight adds one-third spellcasting progression focused on Abjuration and Evocation schools. You can bond with weapons (summoning them as a bonus action), eventually gain War Magic to make a weapon attack as a bonus action after casting a cantrip, and at higher levels get a second Action Surge use. Shield and Absorb Elements provide exceptional defensive reactions, while Find Familiar gives you advantage through the Help action. Booming Blade and Green-Flame Blade cantrips scale your single attacks, though they don’t combine with Extra Attack until 11th level War Magic. This build works best with Strength or Dexterity as your primary stat and Intelligence as a secondary.

Samurai grants advantage on all your attacks for one round as a bonus action (three uses per long rest, regaining one on a short rest). This pairs exceptionally well with Great Weapon Master or Sharpshooter, letting you offset the -5 penalty with advantage. You also add your Wisdom modifier to Persuasion checks and gain proficiency in Wisdom saves at 7th level. The subclass rewards aggressive play and works with any weapon style, though it’s particularly devastating with feats that impose attack penalties for damage bonuses.

Underrated Options

Echo Knight from Explorer’s Guide to Wildemount creates an echo of yourself that you can attack through and teleport to, granting incredible battlefield control. You can flank with yourself, make opportunity attacks from your echo’s position, and even sacrifice the echo to gain advantage on one attack or force disadvantage on an attack against you. The tactical options rival Battle Master but with different mechanics.

Rune Knight grows Large (or Huge at higher levels), grants advantage on Strength checks, and provides various rune effects that recharge on short rests. Cloud Rune redirects attacks to different targets, Fire Rune restrains enemies and deals extra damage, and Frost Rune adds Constitution save bonuses and temporary hit points. The size increase alone makes you a better grappler and increases your melee reach.

Stat Priority and Ability Scores

Your primary ability score should reach 20 by 8th level at the latest. For Strength builds, aim for 16-17 Strength at character creation, then boost to 18 at 4th level and 20 at 6th level. If you rolled well enough for 17 Strength initially, you can take a half-feat like Slasher at 4th level to reach 18, then max at 6th. Dexterity builds follow the same progression—start with 16-17, maximize by 8th level.

Constitution should sit at 14-16 for most fighters. You’re wearing heavy armor with a good AC, but you’ll be in melee taking hits. Hit points matter. A 14 Constitution gives you +2 per level, totaling +20 hit points by level 10—often the difference between dropping unconscious or staying in the fight.

Wisdom affects Perception checks and Wisdom saves (against spells like Hold Person). Try to keep it at 12-14 if you can manage after your primary stats. Intelligence and Charisma typically dump stats unless you’re playing an Eldritch Knight (who needs 13+ Intelligence for multiclassing and better spell save DC).

Point buy typically yields 15/14/14/12/10/8 or 16/14/14/10/10/8 depending on whether you want a higher primary stat or better overall stats. Standard array works too: put 15 in your attack stat, 14 in Constitution, 13 in Wisdom or Dexterity (whichever isn’t your primary), and dump the rest.

Essential Feats for Fighter Builds

Great Weapon Master transforms any two-handed weapon build. When you score a critical hit or reduce a creature to 0 hit points, you can make another melee weapon attack as a bonus action. More importantly, you can take -5 to your attack roll for +10 damage on any attack. At higher levels when your attack bonus is +10 or better, this trade becomes mathematically favorable against most AC values, especially when you have advantage.

Sharpshooter does the same thing for ranged builds: -5 attack for +10 damage, plus you ignore half and three-quarters cover and don’t suffer disadvantage at long range. An Archery fighting style’s +2 to hit helps offset the -5 penalty. Combine with Samurai’s Fighting Spirit for advantage and you’re outputting devastating ranged damage.

Polearm Master works with glaives, halberds, quarterstaffs, and spears. You can make a bonus action attack with the butt end of the weapon (1d4 damage plus Strength modifier), and you get opportunity attacks when creatures enter your reach (not just when they leave). This pairs exceptionally well with Great Weapon Master—the bonus action attack gives you more chances to trigger the critical hit/kill bonus attack, and more attacks means more opportunities for critical hits. Sentinel combined with Polearm Master creates a control fighter who locks down enemies 10 feet away.

Sentinel stops enemies in their tracks. When you hit a creature with an opportunity attack, its speed drops to 0. When a creature within 5 feet attacks someone other than you, you can use your reaction to make a melee attack against them. And you can make opportunity attacks even when enemies Disengage. This feat turns you into a defensive wall protecting your squishier allies.

Lucky simply grants three luck points per long rest that you can spend to reroll an attack roll, ability check, or saving throw (or force an enemy to reroll an attack against you). It’s boring but incredibly powerful—essentially three critical successes or failures prevented per day. When you’re making that Great Weapon Master attack at -5 and miss by one, Lucky can save it. When you fail a crucial saving throw, Lucky can reroll it.

Half-Feats Worth Considering

Slasher increases Strength or Dexterity by 1 and imposes movement penalties when you hit with slashing damage. Once per turn you can reduce a creature’s speed by 10 feet, and critical hits give disadvantage on all that creature’s attacks until your next turn. If you have an odd Strength or Dexterity score, this brings you to the next modifier while adding control.

Piercer lets you reroll one weapon damage die per turn when using piercing weapons and adds one extra damage die when you critically hit. For a rapier-wielding Dexterity fighter or spear-and-shield build, this smooths damage and makes critical hits more impactful.

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Crusher increases Strength or Constitution by 1, lets you move targets 5 feet when you hit with bludgeoning damage, and gives all attacks against a creature advantage until your next turn when you critically hit with bludgeoning damage. The movement control is useful, and the critical hit effect benefits your whole party.

Best Races for Fighter Builds

Variant Human remains strong for fighters because you start with a feat at level 1. Great Weapon Master or Polearm Master from the beginning fundamentally changes your combat capabilities. You also get +1 to two ability scores and a bonus skill—put the increases in your attack stat and Constitution to start with 16/16.

Custom Lineage from Tasha’s works similarly but trades the bonus skill for darkvision. You get +2 to one ability score and a feat, so you could start with 17 Strength and Slasher to hit 18, or 18 Strength and Polearm Master.

Mountain Dwarf gives +2 Strength and +2 Constitution—the exact stats you want. You can start with 17/16 Strength/Constitution and wear heavy armor without meeting Strength requirements (though as a fighter you’ll meet them anyway). The double stat boost lets you take feats earlier without falling behind on ability scores.

Half-Orc synergizes perfectly with critical-focused builds. When you score a critical hit with a melee weapon, you roll one additional weapon damage die. Savage Attacks combined with a greataxe (1d12) means you’re rolling 3d12 + modifiers on a critical instead of 2d12. You also drop to 1 hit point instead of 0 once per long rest, giving you unexpected survivability.

Bugbear grants +2 Strength, +1 Dexterity, and most importantly, you deal an extra 2d6 damage on the first hit each combat with your Surprise Attack feature. Your melee reach increases to 10 feet when attacking on your turn, giving you exceptional reach with a polearm (15 feet total). The extra damage on your first hit of combat adds up over a campaign.

Recommended Backgrounds and Skills

Fighters get two skills from their class list: Acrobatics, Animal Handling, Athletics, History, Insight, Intimidation, Perception, and Survival. Athletics is nearly mandatory—you’ll be shoving, grappling, jumping, and climbing. Perception keeps you from being surprised and helps you spot ambushes and hidden enemies.

Soldier background fits thematically and grants Athletics and Intimidation, though you’ll overlap on Athletics. The background’s real value comes from the Military Rank feature and access to military organizations. It’s solid but not mechanically optimal.

Folk Hero provides Animal Handling and Survival, covering the two skills you might want that aren’t available from class. The Rustic Hospitality feature grants you easy shelter and assistance from common folk, which matters more than people expect in urban campaigns.

Criminal grants Deception and Stealth—neither are on your class list. Stealth in particular matters for heavily armored fighters, as heavy armor normally imposes disadvantage. If you’re building a Dexterity fighter, this background covers your infiltration needs and gives you a criminal contact network.

Outlander covers Athletics and Survival (overlapping on Athletics). The Wanderer feature lets you recall maps and terrain, find food and water for yourself and five others, and generally navigate wilderness without issue. For campaigns involving travel or exploration, this background carries the party.

Building Your Fighter from Level 1 to 20

At character creation, decide your combat style and subclass goal. If you’re building a Great Weapon Master user, take Great Weapon Fighting style and plan for Battle Master, Champion, or Samurai. Ranged builds take Archery and often go Battle Master for precision attacks or Samurai for advantage. Defense style works universally but matters most for tanks who plan to hold the front line.

Levels 1-4 establish your basic combat loop. You’re making one attack per turn, relying on your fighting style and basic tactics. At 4th level, your first ASI decision matters enormously. If you started with 16 in your attack stat, boost to 18. If you started with 17 (or 15 with a racial boost), consider a half-feat to reach 18. Variant Humans with a feat already might push straight to 18 or even 20.

Level 5 changes everything—Extra Attack doubles your damage output. Now you’re making two attacks per turn, and feat investments like Great Weapon Master or Sharpshooter become devastating. Your DPR jumps from roughly 8-10 to 16-20 before accounting for feats or subclass features.

Levels 6-8 refine your build. At 6th level, max your attack stat if you haven’t already, or take your first major feat if you started with 17. At 7th level, your subclass grants its second major feature. At 8th level, you’re either taking a feat or finishing your stat progression.

Levels 9-12 represent peak power relative to monster CR. At 11th level, you gain three attacks per turn—your DPR outpaces most other classes except perhaps rogues with consistent advantage and sneak attack. At 12th level, you get another ASI for a second major feat or to shore up Constitution and secondary stats.

The remaining levels grant incremental improvements and survivability. Indomitable at 9th level lets you reroll a failed save once per long rest (improving to twice at 13th and three times at 17th). Your fourth attack at 20th level represents the pinnacle of martial combat—no spellcaster can match your consistent single-target damage output over multiple encounters.

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Making the Fighter Build Work at Your Table

The real trap with fighter building is trying to cover every angle—you’ll just end up unremarkable at everything instead of excellent at one thing. Pick what your fighter does best early and commit your feats and ability scores to that role, whether that’s sustained ranged damage, single-target burst, protection, or controlling the battlefield. Fighters are built to execute a specific job repeatedly across your typical adventuring day, and the ones that do that job well consistently outperform the ones stretched too thin across competing priorities.

Looking for more builds, subclasses, and tactics? Explore our complete D&D 5e Fighter Guide.