Best Feats for D&D 5e Classes and Building the Ultimate Tiefling Warlock
Picking the right feats in D&D 5e can completely reshape how your character functions in play. While ability score improvements offer steady stat boosts, feats let you pivot your build in unexpected directions—taking a competent fighter and turning them into a battlefield controller, or pushing a decent spellcaster into broken territory. The trick is finding feats that actually amplify what your class already does well, rather than spreading yourself thin across half a dozen different abilities.
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This guide breaks down the strongest feat choices for every class, then examines how these principles apply to one of the game’s most synergistic combinations: the tiefling warlock.
Understanding Feat Selection in D&D 5e
Before diving into specific recommendations, recognize that feat selection depends heavily on your campaign style, party composition, and character concept. Combat-heavy campaigns favor damage optimization feats, while social intrigue campaigns reward feats that enhance skill checks and interaction. That said, certain feats consistently outperform others within each class archetype.
Most characters gain feat opportunities at levels 4, 8, 12, 16, and 19 (or at level 1 if using variant human or custom lineage). The opportunity cost is real—taking a feat means delaying your primary ability score increases, which affects attack rolls, save DCs, and skill checks. Strong feats justify this trade-off by providing capabilities you simply can’t get through ability scores alone.
Best Feats for D&D Classes
Barbarian: Raw Power and Durability
Great Weapon Master dominates barbarian optimization discussions for good reason. The -5 to hit/+10 damage trade-off becomes favorable when you have advantage from Reckless Attack, and the bonus action attack on critical hits or kills compounds with your extra rage damage. For totem barbarians or those prioritizing survivability, Tough adds remarkable staying power—effectively +40 HP by level 20.
Polearm Master deserves consideration for reach-focused builds, granting bonus action attacks and opportunity attacks when enemies enter your reach. Combined with Sentinel, you become a lockdown specialist that enemies simply can’t maneuver around.
Bard: Versatility and Control
War Caster solves multiple problems for bards simultaneously. Advantage on concentration saves protects your control spells, somatic components with full hands keeps your rapier or shield equipped, and opportunity attack spellcasting creates tactical flexibility. For bards using hypnotic pattern, hold person, or other concentration-based control, this feat is nearly mandatory.
Lucky provides universal utility that scales with importance. Failed save against a disintegrate spell? Reroll it. Need to land that crucial counterspell? Lucky makes it happen. The three daily uses refresh on long rest, making this consistently valuable throughout adventuring days.
Cleric: Divine Might
War Caster again proves its worth for concentration-dependent casters. Spirit guardians, spiritual weapon, and bless all benefit from maintained concentration, and clerics often find themselves in melee range where concentration checks happen frequently.
Resilient (Constitution) offers an alternative approach, improving your Constitution saves across the board while rounding out an odd Constitution score. By mid-levels, the consistent bonus outperforms War Caster’s advantage mathematically, though you lose the other benefits.
Heavy Armor Master shines for early-level clerics with heavy armor proficiency, reducing physical damage significantly when most threats deal single-digit damage per hit. Its effectiveness diminishes at higher levels but can carry you through the dangerous early tiers.
Druid: Shaping Nature’s Power
War Caster remains critical for druids concentrating on conjure animals, moonbeam, or call lightning. Wild Shape further complicates equipment restrictions, making the somatic component benefit especially valuable.
Observant fits druid flavor while providing mechanical benefits—the passive Perception increase helps you spot ambushes, and reading lips enhances social encounters. The +1 to Wisdom rounds odd scores while progressing toward spell save DC increases.
Telekinetic grants bonus action battlefield control that doesn’t require concentration, letting you shove enemies into area effects or reposition allies. The +1 to Wisdom makes this attractive for odd-scored druids.
Fighter: Martial Excellence
Fighters gain more feats than any other class, enabling powerful combinations. Great Weapon Master or Sharpshooter define damage-focused builds, with action surge multiplying their effectiveness. Polearm Master and Sentinel combine for legendary lockdown capabilities.
Crossbow Expert eliminates loading properties and removes disadvantage in melee, enabling hand crossbow builds that make three or four attacks per turn with Sharpshooter bonuses. This combination produces some of the highest sustained damage in the game.
For Battle Masters, Martial Adept adds flexibility with two additional maneuvers and a d6 superiority die. Eldritch Knights benefit enormously from War Caster for their concentration spells.
Monk: Striking Without Weapons
Mobile transforms monks into untouchable skirmishers. The extra movement stacks with Step of the Wind, and ignoring opportunity attacks from attacked creatures lets you dart in, unleash Flurry of Blows, and escape without spending ki.
Sentinel seems counterintuitive for monks but enables lockdown capabilities that protect squishier allies. Your high AC and Evasion make you surprisingly durable when holding the line.
Alert ensures you act first, often letting you stun the most dangerous enemy before they act. The immunity to surprise and inability to be surprised protects against ambushes that might otherwise devastate your party.
Paladin: Divine Warriors
Polearm Master with Sentinel creates the ultimate defender, letting you lock down enemies while delivering smites on opportunity attacks. Great Weapon Master works well for damage-focused paladins, especially vengeance paladins with advantage sources.
War Caster maintains concentration on bless or shield of faith during frontline combat. The opportunity attack casting enables booming blade or other cantrips, which then benefit from Divine Smite for opportunity attack nova damage.
Ranger: Martial and Mystical
Crossbow Expert and Sharpshooter define optimized ranger damage, especially for hunters with Colossus Slayer or gloom stalkers with their first-turn nova. Sharpshooter’s ability to ignore cover proves especially valuable given rangers’ typical positioning.
For melee rangers, Polearm Master provides consistent bonus action attacks that trigger Hunter’s Mark damage. Resilient (Wisdom) shores up your weakest common save while improving your spellcasting ability.
Rogue: Precision and Deception
Crossbow Expert enables rogues to make multiple attacks per turn, increasing Sneak Attack opportunities. Since you only get one Sneak Attack per turn regardless, having a second chance to land it dramatically improves consistency.
Alert complements assassin rogues perfectly, ensuring you act before enemies for automatic critical hits. For all rogues, acting first often means landing Sneak Attack before enemies can position defensively.
Skulker suits stealthy rogues who attack from hiding, letting you hide after missing ranged attacks and remaining unseen in dim light. This enables consistent advantage for Sneak Attack without relying on allies.
Sorcerer: Metamagic Mastery
War Caster protects your concentration while letting you cast shocking grasp or other spells as opportunity attacks, potentially locking down enemies with reactions.
Metamagic Adept adds two additional metamagic options and more sorcery points, giving you flexibility that sorcerers desperately need. Subtle Spell becomes accessible even if you didn’t choose it initially, and additional sorcery points fuel more quickened or twinned spells.
Elemental Adept ensures your damage spells remain effective even against resistant enemies, converting 1s to 2s and ignoring resistance. For sorcerers committed to a damage type through Draconic Bloodline or other features, this maintains effectiveness at all levels.
Warlock: Eldritch Mastery
Eldritch Adept grants access to invocations you don’t normally qualify for or doubles up on strong options. Devils Sight, Armor of Shadows, or Eldritch Sight all provide value without consuming your limited invocation slots.
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War Caster protects concentration on hex or other critical spells while enabling eldritch blast opportunity attacks with repelling blast, pushing enemies away from allies reactively.
Lucky provides universal utility that compensates for warlocks’ limited spell slots. When you can only cast two major spells per short rest, ensuring they land becomes critical.
Wizard: Arcane Supremacy
War Caster remains the gold standard for concentration-based controllers and battlefield commanders. Hypnotic pattern, wall of force, and polymorph all demand maintained concentration.
Resilient (Constitution) eventually outperforms War Caster mathematically while improving all Constitution saves, including against poison and death effects.
Lucky can turn failed counterspells into successes or ensure critical control spells land. For wizards who know they’ll face important saving throw moments, three extra chances per long rest provides security no other option matches.
Building the Ultimate Tiefling Warlock
The tiefling warlock represents one of D&D 5e’s most thematically and mechanically cohesive combinations. Tiefling racial traits complement warlock abilities at every level, creating a character that feels unified rather than cobbled together from disparate options.
Why Tiefling Works for Warlock
Tieflings receive +2 Charisma and +1 Intelligence, pushing your primary spellcasting ability to 17 at character creation with standard array or point buy. This translates to higher spell save DCs and attack bonuses immediately, and you reach 20 Charisma faster than most warlock builds.
The tiefling’s Infernal Legacy grants thaumaturgy, hellish rebuke, and darkness—all valuable for warlocks who suffer from limited spell slots. Hellish rebuke provides a damage-dealing reaction that doesn’t consume spell slots, effectively giving you one more combat option per short rest. Darkness creates opportunities for advantage when combined with Devil’s Sight invocation, though this requires coordination with your party to avoid blinding allies.
Resistance to fire damage provides passive protection against one of the game’s most common damage types. Dragons, demons, and spellcasters all frequently deal fire damage, making this resistance consistently valuable throughout campaigns.
Optimal Tiefling Warlock Build Path
Start with Charisma 17, Constitution 14, and Dexterity 14 using standard array (after racial bonuses). This prioritizes your spellcasting while maintaining decent durability and AC. Medium armor proficiency from hexblade patron or moderately armored feat provides solid defenses.
For patron selection, Fiend patron creates strong thematic resonance with tiefling heritage while providing temporary hit points on kills—substantial survivability in combat-heavy campaigns. The expanded spell list includes fireball and flame strike, though you already have fire damage covered through racial abilities.
Hexblade patron offers superior mechanical benefits. Medium armor, shields, and the Hexblade’s Curse feature transform you into a competent melee combatant while maintaining full spellcasting capabilities. The synergy between Armor of Hexes and your tiefling’s darkness creates a nearly untouchable mid-level character.
Great Old One patron suits warlocks focused on social intrigue and manipulation. Telepathy complements deception and persuasion, and the subtle mental manipulation abilities create roleplay opportunities unique to this patron choice.
Recommended Feats for Tiefling Warlocks
Your first feat opportunity at level 4 presents a difficult choice. Boosting Charisma to 18 improves all your spellcasting, but several feats provide capabilities worth delaying that increase.
War Caster enables you to maintain concentration on hex while casting eldritch blast as opportunity attacks with repelling blast, shoving approaching enemies away reactively. For hexblades who fight in melee, this becomes essential.
Eldritch Adept grants an additional invocation, essentially giving you three invocations at level 2 or more invocations than you’re entitled to at any level. This feat’s value scales with how many strong invocations exist that you can’t normally accommodate. Consider this after you’ve selected your core invocations and identified what you’re missing.
Fey Touched grants misty step (which warlocks desperately want) and another 1st-level spell, plus +1 Charisma to round out your odd score to 18. Misty step provides mobility that warlocks otherwise lack, and the bonus spell gives you more casting between short rests. Gift of alacrity, bless, or hex all make strong secondary choices depending on your build focus.
For hexblade warlocks, Polearm Master enables bonus action attacks that trigger Hexblade’s Curse and Hex damage, dramatically increasing your damage output. Combined with Great Weapon Master at later levels, you become a devastating striker who happens to have full spellcasting.
Invocation Choices That Define Your Warlock
Agonizing Blast remains mandatory for any warlock making regular eldritch blast attacks. Adding your Charisma modifier to each beam transforms your cantrip into competitive damage output throughout all levels.
Devil’s Sight synergizes with your racial darkness spell, letting you see normally while enemies suffer disadvantage and can’t see you. This combination breaks action economy when used intelligently, though it requires party coordination or positioning to avoid blinding allies.
Repelling Blast adds battlefield control to every eldritch blast, pushing enemies into hazards, off cliffs, or simply away from your allies. This transforms your damage cantrip into a control tool.
For hexblades, Thirsting Blade provides the Extra Attack feature essential for weapon-focused builds. Without this, your weapon attacks fall behind your eldritch blast damage.
Book of Ancient Secrets grants ritual casting, dramatically expanding your utility. Detect magic, identify, comprehend languages, and other rituals provide capabilities that don’t consume your limited spell slots.
Maximizing Your Tiefling Warlock
Understanding when to use your limited resources defines strong warlock play. Unlike wizards who budget spell slots across long adventuring days, warlocks cast their highest-level spells frequently because they recover on short rests. This makes warlocks excel in parties that take frequent short rests and struggle in marathon days with one long rest.
Your racial hellish rebuke provides a resource-free damage option that punishes enemies for hitting you. Don’t forget this reaction—it averages 11 damage at level 5 and scales upward, comparable to many full spell slot uses.
Eldritch blast with Agonizing Blast and Repelling Blast serves as your bread-and-butter action most turns. Pushing enemies 10 feet per beam means you can reposition multiple enemies per turn, controlling battlefield geography without consuming spell slots.
Save your spell slots for concentration spells that shape entire encounters (hex, hypnotic pattern, summon greater demon) or emergency defensive casting. Armor of Agathys scales excellently with warlock spell slots, providing temporary hit points and automatic damage that multiplies in effectiveness.
Consider multiclassing after warlock 12 if your campaign extends to high levels. Two levels of fighter grants Action Surge, effectively doubling your damage for one turn per short rest. Three levels of sorcerer provides metamagic for quickening eldritch blast or twinning powerful control spells. These multiclass options sacrifice your level 17 mystic arcanum and level 20 capstone but provide capabilities that may prove more valuable depending on your campaign’s typical adventuring day structure.
Most D&D players eventually accumulate enough character concepts to justify keeping a 10d6 Assorted Ceramic Dice Set on hand for damage calculations across any build.
Tiefling warlocks work because the race and class naturally reinforce each other, and the best feat choices lean into that synergy instead of fighting against it. When you stack feats that complement your core strengths, you end up with a character that feels cohesive and plays meaningfully from level 1 through the endgame.