What is the best multiclass combination for a Barbarian in Baldur's Gate 3?

Multiclassing a Barbarian in Baldur's Gate 3 can create a powerful and versatile character, but it requires careful planning to maximize effectiveness. One of the best multiclass combinations for a Barbarian is pairing it with the Fighter class. This combination leverages the Barbarian's raw physical power and the Fighter's combat versatility, creating a character that excels in both offense and defense. HereÔÇÖs a detailed breakdown of how to achieve this build, including mechanics, strategies, and tips.

First, letÔÇÖs discuss the mechanics involved. Barbarians are known for their Rage ability, which grants them resistance to physical damage and a bonus to melee damage. They also have Unarmored Defense, which allows them to add their Constitution modifier to their Armor Class when not wearing armor. Fighters, on the other hand, gain access to Action Surge, which allows them to take an additional action on their turn, and Second Wind, which provides a small heal. Fighters also gain access to Fighting Styles, which can further enhance their combat abilities. When multiclassing, youÔÇÖll want to balance the levels between Barbarian and Fighter to maximize the benefits of both classes.

To start, you should begin as a Barbarian. This gives you access to Rage and Unarmored Defense right away, which are crucial for survivability in the early game. At level 1, youÔÇÖll want to focus on increasing your Strength and Constitution scores, as these are the primary stats for a Barbarian. Strength will increase your melee damage and attack rolls, while Constitution will boost your hit points and Armor Class. You should also consider choosing a race that complements these stats, such as Half-Orc or Goliath, which provide bonuses to Strength and Constitution.

At level 2, youÔÇÖll gain Reckless Attack, which allows you to attack with advantage but also gives enemies advantage on attacks against you. This is a powerful ability that can significantly increase your damage output, but it should be used strategically, especially when facing tough enemies. At level 3, youÔÇÖll choose a Barbarian subclass, or Primal Path. The Path of the Totem Warrior is a strong choice, as it provides additional resistances and utility, but the Path of the Berserker is also viable if you prefer a more aggressive playstyle.

Once you reach level 4, you should consider multiclassing into Fighter. This will give you access to Fighting Styles, which can further enhance your combat abilities. The Defense Fighting Style is a good choice, as it provides a +1 bonus to Armor Class, making you even harder to hit. Alternatively, the Great Weapon Fighting Style can increase your damage output if youÔÇÖre using a two-handed weapon. At Fighter level 2, youÔÇÖll gain Action Surge, which allows you to take an additional action on your turn. This can be incredibly powerful when combined with Rage and Reckless Attack, allowing you to unleash a devastating flurry of attacks.

As you continue to level up, youÔÇÖll want to balance your levels between Barbarian and Fighter. A common strategy is to take 5 levels in Barbarian to gain Extra Attack, which allows you to make two attacks per turn, and then take 3 levels in Fighter to gain access to the Battle Master subclass. The Battle Master provides access to maneuvers, which are special combat techniques that can be used to control the battlefield and deal additional damage. Maneuvers like Trip Attack, Riposte, and Precision Attack can be incredibly useful in a variety of situations.

One important tip is to carefully manage your Rage and Action Surge resources. Rage is limited to a certain number of uses per long rest, and Action Surge can only be used once per short rest. YouÔÇÖll want to use these abilities strategically, saving them for tough fights where they can make the biggest impact. Additionally, you should consider taking the Great Weapon Master feat at level 4 or 8, which allows you to deal massive damage with heavy weapons at the cost of accuracy. This feat synergizes well with Reckless Attack, as the advantage on attack rolls can offset the accuracy penalty.

A common mistake to avoid is neglecting your Constitution score. While it may be tempting to focus solely on Strength, Constitution is crucial for both your hit points and Armor Class. You should aim to have at least a 16 in Constitution by level 8, and consider increasing it further with ability score improvements or feats like Tough. Another mistake is multiclassing too early or too late. Multiclassing too early can delay important abilities like Extra Attack, while multiclassing too late can make it difficult to gain the full benefits of both classes. A good rule of thumb is to multiclass after reaching level 5 in Barbarian.

Advanced techniques for this build include using your maneuvers to control the battlefield and protect your allies. For example, you can use Trip Attack to knock an enemy prone, giving your allies advantage on their attacks. You can also use Riposte to make an opportunity attack when an enemy misses you, dealing additional damage and potentially finishing them off. Additionally, you can use your Action Surge to set up powerful combos, such as using Reckless Attack to gain advantage on all your attacks, then using Action Surge to make an additional attack with advantage.

In terms of related D&D rules and mechanics, itÔÇÖs important to note that multiclassing requires meeting certain ability score prerequisites. To multiclass into Fighter, youÔÇÖll need at least a 13 in Strength or Dexterity. Additionally, youÔÇÖll need to keep track of your proficiency bonuses, which are based on your total character level rather than your class level. This means that even if youÔÇÖre only level 3 in Fighter, your proficiency bonus will be based on your total character level, which could be much higher.

In specific scenarios, this multiclass build can shine. For example, in a tough boss fight, you can use Rage to reduce incoming damage, then use Reckless Attack and Action Surge to deal massive damage in a single turn. In a fight against multiple weaker enemies, you can use your maneuvers to control the battlefield and protect your allies, while still dealing significant damage with your attacks. Overall, the Barbarian-Fighter multiclass is a versatile and powerful build that can handle a wide variety of challenges in BaldurÔÇÖs Gate 3.