How does Eldritch Adept compare to other feat choices for Warlocks?

Warlocks already have Eldritch Invocations as a class feature. Eldritch Adept adds one more, extending their invocation count beyond the class cap. The value depends on which invocation you want and whether it duplicates something you already have. Agonizing Blast is available from the class; Eldritch Adept shines when you want a specific invocation that would require dropping something you already need.

Is Resilient (Constitution) good for a Warlock?

Yes. Warlocks lack Constitution save proficiency and concentrate on Hex constantly. Resilient (Con) provides the proficiency bonus to every concentration check, scaling to +6 at tier 4. Combined with War Caster, concentration becomes nearly unbreakable. However, since Warlocks have limited spell slots (recovered on short rest), maximizing Charisma for spell save DC is often a competing priority.

Why do Warlocks benefit most from feats that replace spell slots?

Warlocks have very few spell slots: at most 4 (level 1-4 Pact Magic slots). Every spell slot is precious. Feats like Fey Touched and Shadow Touched give Misty Step and spells for free once per long rest, outside the slot economy entirely. This is dramatically more efficient for Warlocks than for classes with full spell slot tables.

Best Feats for Warlock in D&D 5e

Q: Do Warlocks need War Caster?

Yes for Warlocks who concentrate on Hex or other concentration spells. Hex is the Warlock's primary damage multiplier: losing it to a failed concentration save on a short rest cycle means losing the entire damage layer for the rest of the encounter. War Caster protects Hex across every combat segment.

Q: Should a Warlock take Lucky?

Yes, particularly for Eldritch Blast-focused builds. Warlocks are attack-roll heavy (EB is an attack roll cantrip). Lucky provides rerolls on Eldritch Blast attacks, concentration saves, and the Charisma checks that Warlocks use socially. Three rerolls per long rest on a class that short-rests frequently is excellent.

Warlocks are the most resource-constrained class in D&D 5e 2014. Their Pact Magic gives very few spell slots (1-4 per short rest recovery cycle) that must cover their entire spell contribution. Every decision (invocation, patron feature, or feat) must either protect their limited resources or supplement their slot economy. Feats that grant free spells (Fey Touched, Shadow Touched) are disproportionately valuable because they operate entirely outside the spell slot system.

Warlocks receive three ASI/feat slots by level 12 and have Charisma as their primary stat.

A tiefling warlock surrounded by spectral chains casts a focused Eldritch Blast at a crumbling shrine

Disclaimer

This guide uses 2014 D&D Player's Handbook rules and TCoE. This is not a 2024 edition guide.

Warlock Feat Priorities

Charisma 20 - Spell save DC and Eldritch Blast attack modifier
War Caster - Protect Hex concentration
Fey Touched or Shadow Touched - Free spells outside the slot economy
Eldritch Adept - Expand the invocation count

Top Feats for Warlock

● War Caster

Hex requires concentration. Warlocks spam Hex across every encounter (and between short rests, Hex lasts 1 hour). A failed concentration save removes their primary damage multiplier mid-combat. War Caster prevents this. War Caster guide

● Fey Touched

+1 Charisma (spell save DC and EB attack roll), free Misty Step once per long rest (Warlocks normally lack teleportation, so this is a major mobility addition), and a 1st-level enchantment/divination spell free daily. Silvery Barbs is the top enchantment pick: a reaction that punishes enemy success rolls. Free Misty Step alone justifies this feat for most Warlock builds. Fey Touched guide

● Shadow Touched

+1 Charisma, free Invisibility once per long rest (Warlocks using Darkness + Devil's Sight become invisible on top of combat blind), and a 1st-level illusion/necromancy spell. For Great Old One or Fathomless Warlocks who lean into stealth and infiltration, Shadow Touched is a natural pairing. Shadow Touched guide

● Eldritch Adept

Adds one more Eldritch Invocation to your list. For Warlocks who want a specific invocation but can't free up a class invocation slot, Eldritch Adept is the solution. The best targets: invocations that are strong but would require dropping something else (non-core invocations like Mask of Many Faces, Misty Visions, or Gaze of Two Minds). Eldritch Adept guide

● Lucky

Three rerolls per long rest on Eldritch Blast attack rolls, concentration saves, and social Charisma checks. Warlocks short-rest frequently, so Lucky's long-rest refresh means three uses available every adventuring day between rests. Lucky guide

● Resilient (Constitution)

Constitution save proficiency protects Hex concentration alongside War Caster. For builds that want both defensive layers on concentration, Resilient (Con) is the next step after War Caster. Resilient guide

● Spell Sniper

Warlocks who use Eldritch Blast as their primary cantrip benefit from Spell Sniper: doubled EB range (240 feet) and ignored cover. Combined with Agonizing Blast and Repelling Blast, long-range EB becomes a formidable threat. Spell Sniper guide

● Scion of the Outer Planes (Planescape)

Campaign-gated, and usually free via the Gate Warden or Planar Philosopher background. The free cantrip's spellcasting ability is your choice of Intelligence, Wisdom, or Charisma - pick Charisma to scale it with the same stat that already drives your Eldritch Blast invocations. Scion of the Outer Planes guide

Free Character Builder

Build Your Dungeons & Dragons (5e, 2014) Character

The Dungeons & Dragons (5e, 2014) character builder is live - build a Beastkin, a Kobold, or whatever your table is missing, free, right now.

Start Building

Feats to Avoid

Metamagic Adept. Requires Spellcasting or Pact Magic. Warlocks qualify, but 2 sorcery points is too limited to make a Metamagic engine worth a feat slot when invocations already provide Warlock-specific power. Metamagic Adept guide

Magic Initiate. Warlocks already have limited slot space; cross-list spell access for one free cast per long rest is inefficient compared to Fey Touched which also gives a stat bump.

Sentinel. Warlocks are primarily ranged and kiting characters. Melee lockdown is not their role.

Example Feat Progression

Level 4: War Caster. Protecting Hex from the first dungeon level is critical. This is almost always the correct level-4 pick.

Level 8: Fey Touched (Charisma bump + free Misty Step + free enchantment spell). After War Caster handles concentration, Fey Touched adds mobility and a free-slot spell.

Level 12: Eldritch Adept or Lucky. Eldritch Adept expands the Warlock's invocation count (one more from any list). Lucky provides three rerolls on EB attacks, concentration, and social Charisma.

FAQ

Do Warlocks need War Caster? Yes. Hex concentration is the primary damage multiplier, and it must be protected.

Eldritch Adept vs other feats? Eldritch Adept shines when you want a specific invocation that cannot fit in your class allocation.

Is Resilient (Con) good? Yes. Alongside War Caster, it gives double concentration protection.

Why are free-spell feats disproportionately good for Warlocks? Warlocks have very few slots. Free casts outside the slot economy are especially efficient for resource-scarce classes.

Should a Warlock take Lucky? Yes. After primary feats, Lucky is the best general-purpose investment.