Choosing between two of six classes offers dozens of different builds in this dark and gritty action RPG.

Grim Dawn masteries class guide

Choosing between two of six classes offers dozens of different builds in this dark and gritty action RPG.

Shifting away from the typical high fantasy setting to a Lovecraftian post-apocalyptic horror world, Grim Dawn is everything an ARPG fanatic could want from a proper Diablo 2-style game.

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Besides the dark setting, what further sets Grim Dawn apart from the pack is in the dual class mastery system, which lets you tinker with dozens of possible class combinations.

While it’s possible to run a pure single class (focusing on the mastery bar and fully upgrading specific skills), frankly it’s more fun to try to find a dual class that works by meshing together opposing skill combos.

We’ve listed out every possible Grim Dawn class combination in the chart below, followed by a closer look at some of the most powerful (or fun to play) mastery combinations available.

Grim Dawn Class Combinations

If you find specific skills aren’t working with your class build or you want to try a different path down the skill trees, don’t forget you can un-learn skills at a spirit guide (in Devil’s Crossing, the spirit guide Sadhina is found in the top corner of the prison area).

CLASSES Soldier Demolitionist Occultist Nightblade
Soldier  X  Commando  Witchblade  Bladermaster
 Demolitionist  Commando X  Pyromancer  Saboteur
 Occultist  Witchblade  Pyromancer X  Witch Hunter
 Nightblade  Blademaster Saboteur Witch Hunter  X
 Arcanist  Battlemage Sorcerer   Warlock Spellbreaker 
Shaman   Warder Elementalist  Conjurer Trickster 
 Inquisitor  Tactician Purifier  Deceiver Infilitrator 
 Necromancer  Death Knight  Defiler Cabalist   Reaper


CLASSES Arcanist Shaman Inquisitor Necromancer
Soldier   Battlemage  Warder Tactician  Deathknight
 Demolitionist  Sorcerer  Elementalist Purifier   Defiler
 Occultist  Warlock  Conjurer Deceiver  Cabalist
 Nightblade  Spellbreaker  Trickster Infiltrator  Reaper
 Arcanist X  Druid Mage Hunter Spellbinder
Shaman   Druid X Vindicator   Ritualist
 Inquisitor  Mage Hunter Vindicator  X  Apostate
 Necromancer  Spellbinder Ritualist   Apostate X



Of all the classes, Arcanist is among the best for going the pure single class route. While the front-line fighters tend to do very well in ARPGs, my first class of choice is always the dedicated spellcaster. That’s what you get with the Arcanist, who begins the skill tree with a D&D style magic missile spell named Panetti’s Replicating Missile (PRM).

PRM can take you far in this game if you fully upgrade that entire branch of the skill tree with Distortion, Supercharged, and Proliferation. Make sure to pick gear and constellation devotion points that increases your elemental and Aether damage to maximize your Arcanist’s DPS. 

An Arcanist focused on PRM tends to not do as well on Ultimate difficulty, however, so if you are planning on doing more than just play the story, you may want to pick a different base class.

 Arcanist Class

Battlemage (Arcanist + Soldier)

If you want a dual class, adding Soldier and solely focusing on Military Conditioning and Veterancy can increase your health and defensive capabilties for when your ranged Arcanist abilities run out.

Don’t forget Mirror of Ereoctes and Maiven’s Sphere Of Protection on the Arcanist side for the defensive boosts.

Sorcerer (Arcanist + Demolitionist)

If you like to make things burn and explode, this is the class combo for you! To get the most out of the class, put a bunch of points into Elemental Balance on the Arcanist side to greatly increase your flaming attacks.

The vast majority of your skill points should be focused on the Demolitionist side, with the obvious choices being Flame Touched and then the entire Fire Strike through Brimstone path. Taking this route will result in large amounts of fire damage with your normal weapon attack. Flashbang is also a solid utility skill to take for breaking up crowds and debuffing enemies.


The fire counterpart to the Arcanist’s ice and lightning, the Demolitionist is actually less of a spellcaster and more focused on dealing fire damage with ranged or melee weapon attacks. For good measure, he also has some stunning capabilities and area of effect fire bomb attacks.

 Demolitionist Class

Saboteur (Demolitionist + Nightblade)

This is a fun class for combining the fiery mayhem of the Demolitionist with the fast paced, two-weapon style of the Nightblade. If you want to keep the flavor of the Nightblade, of course focus on the Dual Blades, Belgothian’s Shears, and Amarasta’s Quick Cut skills, as those let you deal loads of damage with two weapons.

Here’s where the Demolitonist flavor comes in: pump a full 12 skill points into Vindictive Flame, and toggle it on whenever possible. This not only increases your already impressive speed, but also heals you while you deal extra fire damage. You will be an absolute whirlwind of flaming blades, scything through hordes of enemies.

Pyromancer (Demolitionist + Occultist)

While the Occultist has great debuffs – and you should pick up some of those – the real draw here is combining the Solael’s Witchfire skill (which deals bonus chaos damage and increases your attack speed) with the Demolitonist’s Fire Strike attack. The Occultist’s Frailty skill works very well in tandem with the Demoltionist’s fire-based attacks as well, since Frailty reduces an enemy’s elemental resistances.


For dual-wielding enthusiasts, this is the class you want to pick first. He can become an absolute blur of motion across the screen, and adding a second class means you’ll be augmenting your double melee strikes with additional status effects or elemental damage.

Nightblade Class

Witchhunter (Nightblade + Occultist)

There are several distinctly different directions to take this combo class, but one that offers some interesting opportunities earlier on is to focus on bleeding damage. Taking Phantasmal Blades and Anatomy Of Murder on the Nightblade side will see you doing impressive bleed damage to enemies, while the Occultist’s Vulnerability skill reduces bleed resistance and slows enemies down.

Trickster (Shaman + Nightblade)

At first glance these classes are a bit at odds, since the Nightblade is all about dual-wielding, while the Shaman is more about two-handed weapons, but there are some synergies to be found here if you look hard enough. You’ll obviously want to avoid the Brute Force and Primal Strike skill trees on the Shaman side altogether if you are going for a dual-wielder.

Savagery is an absolute must, however, since it lets you build up bleed and lightning damage with every basic melee attack – and you get a lot of them as a Nightblade. When you finally get high enough level, next focus the Shaman side entirely on the Wendigo Totem, which drains life from enemies and heals you and allies. Your Nightblade half, meanwhile, should probably focus entirely on dual-wielding skills and Pneumatic Burst, which increases your speed and offers some extra healing.


Master of hexes and curses, the occultist not only excels at negatively effecting enemies, but also at dealing additional poison, acid, and chaos damage in the right circumstances.

Occultist Class

Conjurer (Occultist + Shaman)

Here we are going to actually ignore the debuffing side of the Occultist and instead focus entirely on summoning creatures to fight for us. To get this build started, focus on Summon Hellhound from the Occultist side and Summon Briarthorn from the Shaman side, then pump all your points into any skills that enhance your pets, like Emboldening Roar, Primal Bond, Bonds of Bysmiel, and Ember Claw.

Witchblade (Occultist + Soldier)

This build focuses on two opposing sides, augmenting the Soldier’s weapon attacks with the Occultist’s unique skills. Solael’s Witchfire is an excellent choice, as it will buff your vitality and chaos damage while increasing speed.

Sigil Of Consumption and Destruction are two excellent choices on the Occultist side as well so you have some area effect abilities to bring out. Mixing in the Soldier’s Cadence skill will further increase the ability of your regular attacks, and then focusing on Military Conditioning will make you a tank that stays alive much longer.


A catch-all combat class, the Soldier offers everything battle-related that isn’t focused on dual-wielding or two-handed weapons. While he has loads of excellent skills, many of his best abilities are focused just on making regular attacks more formidable.

Soldier Class

Blademaster (Soldier + Nightblade)

The ultimate melee class, mixing the Soldier’s Cadence skill with the Nightblade’s ability to dual wield will see you hitting hard and frequently. Zolhan’s Technique works well with all the Nightblade’s many melee weapon attacks, and from there you can decide whether to focus on burst/area effect skills or more defensive options to tank up and keep your health high.

Commando (Soldier + Demolitionist)

This is another class combo with loads of possibilities depending on where you focus your skills. One interesting option is to go with a pistol / shield mashup. Focus your Soldier skills on Overguard, Shield Training, and Military Conditioning for the strong defense.

Then for the Demolitionist choose Fire Strike, Cannister Bomb, and Vindictive Flame, which lets you kill from a distance but stay alive when enemies break through to engage in melee.


A double-purpose class, the Shaman can both serve as a front-line fighter wielding massive two-handed weapons, or serve as a summoner and backup spellcaster.

Shaman Class

Warder (Shaman + Solider)

This is one of the few combos where we won’t choose Cadence on the Soldier side. Instead the Shaman’s Savagery skill will take its place, and it should be maxed out as soon as possible.

To focus on the two-handed weapon aspect, Brute Force and Feral Hunger are excellent options, and at the end of the skill tree, Primal Bond is a great choice for further enhancing yourself. On the Soldier side, Military Conditioning is always a plus for the extra health, while Zolhan’s Technique will increase your offensive capabilities when using regular two-handed weapon attacks.

For a different take, a Warder focused on Devouring Swarm, Menhir’s Will, and Wendigo Totem can actually be one of the best builds in the entire game.

Druid (Shaman + Arcanist)

While you can pull out Summon Briarthorn to make this a mage class with a familiar that fights for you, don’t neglect the Shaman’s melee combat possibilities.

Adding in two-handed fighting to an Arcanist’s ranged spells is a killer combination. On the Shaman side, Brute Force, Primal Strike, and Storm Totem work well in tandem with the Arcanist’s abilities Maiven’s Sphere Of Protection and and Inner Focus.


Added in with the Ashes Of Malmouth DLC, the Necromancer is your classic summoning class that will always have a pet (or more likely, lots of pets) to get in the way of enemy attacks.

 Necromancer Class

Ritualist (Necromancer + Shaman)

Just about any Necro build should focus on putting out swarms of undead to deal with your enemies. If you pick the Shaman and alternate between each class’s summoning abilities, you can have a never-ending horde of pets to keep the monsters of Cairn from every even reaching you! Check out our full guide to Necromancer builds right here.


While the Nightblade dances across the map with two swords, the Inquisitor takes enemies down at range with dual pistols instead!

 Inquisitor Class

Purifier (Inquisitor + Demolitionist)

These two fit together like a glove, as both have skills that let you pump up your base ranged damage with a firearm. Ranged Expertise and Bursting Round are must-haves, as are Deadly Aim and Storm Spread. If you want to throw in some healing and defensive capabilities, don’t forget about Word Of Renewal! For a full break down on how to build the Inquisitor, head over here.

More Grim Dawn Help

There are of course many other combos available, and more possible builds even within these combos we presented. So let us know what you picked and what your ultimate class build looks like!

Looking for more help with Grim Dawn or the Ashes Of Malmouth DLC? Check out our other guides here:

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Ty Arthur
Ty splits his time between writing horror fiction and writing about video games. After 25 years of gaming, Ty can firmly say that gaming peaked with Planescape Torment, but that doesn't mean he doesn't have a soft spot for games like Baldur's Gate, Fallout: New Vegas, Bioshock Infinite, and Horizon: Zero Dawn. He has previously written for GamerU and MetalUnderground. He also writes for PortalMonkey covering gaming laptops and peripherals.