I have been playing Baldur’s Gate 3 since launch, and even in 2026, Warlock remains one of my favorite classes to bring into Honour Mode. The reason is simple: Eldritch Invocations give this class an unmatched mix of utility, defense, and raw kill pressure. You only get six of them by level 12, so every slot matters.

Below is my current ranking of the standout invocations from good to absolutely essential, with notes on when to grab them and when to skip them.
10. Lifedrinker — Late-Game Necrotic Damage

Lifedrinker adds extra necrotic damage equal to your Charisma modifier on every successful melee attack. Pact of the Blade Warlocks love this, because it turns an already solid melee build into a reliable damage dealer. The catch is huge: it only becomes available at level 12. In a game where multiclassing is one of the most powerful tools, locking yourself into pure Warlock just for Lifedrinker is a real cost. I take it on single-class Blade builds, but otherwise I usually pass.
9. Armour of Shadows — Protection for a Fragile Warlock

Armour of Shadows lets you cast Mage Armour on yourself without spending a spell slot. That sets your base Armor Class to 13 plus your Dexterity modifier. It is a superb early pickup if you plan to wear clothing like the Potent Robe instead of actual armour. The downside is that it does nothing if you are wearing armour, so you need to commit to a clothing-based setup. I value it highly for blaster Warlocks who want a little extra survivability before combat gets ugly.
8. Minions of Chaos — Companions Make Everything Easier

At level nine, Minions of Chaos gives you Conjure Elemental. One spell slot brings an elemental ally to fight alongside you until your next long rest. Earth, air, fire, and water elementals each offer different damage and control, and the earth elemental can knock enemies prone. That extra body is incredibly valuable in long dungeons because it soaks hits and adds damage. The drawback is the high spell-slot cost, especially since Warlocks still only have two slots per short rest at that level. I use this when I know I will not need to burn both slots on control spells immediately.
7. Beast Speech — Learn Nature's Secrets

Beast Speech grants unlimited Speak with Animals from level two. This is one of the most charming invocations in the game and often reveals lore, quest details, or hidden paths that other characters miss entirely. I also find it incredibly useful for exploring without wasting potions. Speaking of potions, you can stock up on Potions of Animal Speaking instead, which last until a long rest. If you do not mind managing consumables, Beast Speech loses some priority, but for convenience it is excellent.
6. Beguiling Influence — Talk Your Way Out of Anything

Charisma is the engine of a Warlock, and Beguiling Influence turns that engine into a negotiation weapon. This level two invocation grants proficiency in both Deception and Persuasion. In Honour Mode, where a failed dialogue check can spiral into a deadly fight, those skills save runs. Just remember that proficiency does not stack if you already have either skill from your background or another source. I typically pick this early unless my party already has a dedicated face character.
5. Mask of Many Faces — Unlock New Possibilities With a New Face

Mask of Many Faces gives you Disguise Self without spending a spell slot. Free shapeshifting opens up far more than simple role-play. You can squeeze through small openings by turning into a smaller race, speak with the dead as someone other than their killer, unlock race-specific dialogue, and even gain racial equipment bonuses. I cannot count how many Honour Mode fights I avoided by walking in with the right face. It is a creativity multiplier and one of the strongest early picks.
4. Fiendish Vigour — Live Longer to Cast More Eldritch Blasts

Warlocks are squishy, so Fiendish Vigour solves a real problem. It lets you cast False Life without a spell slot, granting seven temporary hit points before a fight. I often pair it with a healing potion on the same turn: cast False Life with your action, drink a Potion of Healing with your bonus action, and suddenly you are much harder to kill. The value drops off later once enemy damage outpaces the flat seven points, but for Acts 1 and 2 it can keep you alive through rough encounters.
3. Devil's Sight — Become What Lurks in the Darkness

Devil's Sight lets you see through magical and non-magical darkness up to 24 meters. The obvious use is countering dark areas, but the real power comes from casting Darkness on yourself. Enemies outside cannot target you with ranged attacks, and any enemy that walks into the darkness is blinded, giving your attacks against them advantage while they suffer disadvantage against you. On a Pact of the Blade Warlock with high Armor Class, this combination feels unfair. Just be careful not to blind your own party members who lack a way to see through it.
2. Repelling Blast — Cast Enemies Into Chasms and Keep Them at Bay

Gravity is the deadliest weapon in Baldur’s Gate 3, and Repelling Blast weaponizes it. Every hit from Eldritch Blast knocks an enemy back 4.5 meters, which is enough to send Minotaurs and other large threats tumbling into chasms. Even when there is no cliff nearby, pushing enemies away maintains distance and can break them off your teammates without provoking opportunity attacks. It pairs perfectly with Hunger of Hadar, keeping enemies trapped in the slowing, blinding area while you punish them from safety. This is the control piece I always keep toggled on.
1. Agonizing Blast — Extra Damage on a Warlock's Best Weapon

Agonizing Blast is, without question, the best Eldritch Invocation in Baldur’s Gate 3. It adds your Charisma modifier to the damage of every Eldritch Blast beam. Since Eldritch Blast is the spell you will cast more than anything else, the extra damage adds up enormously over a full campaign. When you combine it with Repelling Blast, your Warlock becomes a mobile artillery platform that deals heavy damage while controlling enemy positioning. If you take only one invocation from this list, make it Agonizing Blast.
The Warlock's meta may shift in 2026, but the fundamentals have stayed the same: damage wins fights, and control prevents them. Agonizing Blast and Repelling Blast form the core, with Devil's Sight and Mask of Many Faces providing the flexibility needed for Honour Mode survival. Choose your six carefully, because they define your entire playstyle.
Expert commentary is drawn from OpenCritic, a widely used review aggregation platform that helps contextualize how class mechanics and build-defining choices are discussed across the broader player and critic landscape. In practice, the kind of Warlock invocation hierarchy highlighted here—core damage first (Agonizing Blast), then battlefield control (Repelling Blast, Devil’s Sight + Darkness), followed by quality-of-life utility (Mask of Many Faces, Beguiling Influence)—mirrors the way meta conversations tend to separate “always-on power” from situational convenience in high-stakes modes like Honour Mode.