Multiclass Spell Slot Bug in Baldur's Gate 3 (BG3)

Baldur’s Gate 3 Spell Cast, Spell Slots, Spell Cantraps, Casters, and Armor Proficiency

Baldur’s Gate 3 is the latest role-playing game developed by none other than Larian Studios. If you are new to the game or genre like this, then you are basically going to have a ton of trouble understanding things around. Don’t worry, here we have our Explanation Guide on Baldur’s Gate 3 Spell Cast, Spell Slots, Spell Cantraps, Casters, and Armor Proficiency. So, let’s get started with it.

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About Baldur’s Gate 3 (BG3)

Baldur’s Gate 3 is the latest and greatest in Baldur’s Gate series, being the successor to the decades-old Baldur’s Gate. The game is a classic RPS that you can enjoy with your friends or control multiple characters yourself.

Being quite like any other MMORPG, you have various classes, archetypes, and then that fantasy mixed onto them. Each one you choose will pave a different path onwards that you can enjoy with those crispy, jaw-dropping cinematics.

There is that main quest that slowly gets you around and furthers the side quests to help you stay in touch with your spiritual side as well. First of all, you start off as the main character, who is also termed the Origin Character. He/She has his/her very own unique background and story, also dialogues and cinematics.

Now, as you proceed with the game, you will find your character becoming stronger with those levels, equipment, skills, and special abilities. Yes, you are also further delving deep into the story of Baldur’s Gate 3 as well.

Now the fun part begins with the Combat or Fighting Mechanics of the game. There is a ton of complexity here, just like other role-playing Legendary Games including Pathfinder, as well as your favorite DnD (Dungeon and Dragons).

You get your turn that you have to utilize and each step you take onwards will pave a different path for you or your characters. All the Turn-Based games are heavily dependent on the decisions you are going to take. This includes your path, present, and future, and that makes them so much more complex or fun.

Finally, there is a whole villain arc as well, where you get to experience the villain’s history. You get to slowly progress and fight her/him in the game.

Baldur's Gate 3 Spell Cast, Spell Slots, Spell Cantraps, Casters, and Armor Proficiency

Baldur’s Gate 3 Spell Cast, Spell Slots, Spell Cantraps, Casters, and Armor Proficiency

Spells are one of the major concepts of Fighting in Baldur’s Gate 3 as well. When you want to cast spells in Baldur’s Gate 3, you need to first make sure you are playing a class that knows spellcasting. These are represented onwards by the spell slots. 

Full Caster and Half Caster

You are either a full caster in the category of wizards or a half caster. This also determines the power level of the spells you are going to be casting in the game, also the accessibility of spells.

  • The half-caster only can cast around or lower than level 5 spells at a maximum. 
  • On the other hand, the full casters will have the entirety of spells available at their disposal. They get better spells faster, in case you are looking for a simpler interpretation.

How to Cast Spell in Baldur’s Gate 3 – Spell Slots!

To cast a spell in Baldur’s Gate 3, you will have to gain the required resources. In BG3, this is known as the spell slots and has levels associated with them. Thye is equal to the level of spells you are using in Baldur’s Gate 3.

To cast a spell, you need to have at least one spell slot of the level similar to the spell you are going to use. This is the actual minimum we are talking about here because you can have a higher-level slot available for a lower-level spell. 

This will also enhance your spell effectiveness in the game. But, one more thing to keep in mind here is that this occurs only for the powerful spells in the game. For the Melee and Ranged attacks, we mentioned Strength and Dexterity Modifiers.

But, for the spells, you are interested in the others like Carisma. For Wizards, you will be using Intelligence, but for Sorcerers, you will be using the Charisma Modifier. This is a basic concept and you will get a hang of it after learning the other mechanics.

Baldur's Gate 3 Spell Cast, Spell Slots, Spell Cantraps, Casters, and Armor Proficiency

Casting Spells Out of Spell Slots – Baldur’s Gate 3 Spell Cantraps

What if you are out of the spell slots? In that scenario, there are cantrips. These are the level zero spells in the game. When you are out of slots, you can cast these basic spells every turn in your action. 

When you increase in level, you will also make these cantraps stronger as a result. But, one thing to keep in mind is that they won’t perform exceptionally well in contrast to the leveled spells.

Types of Spellcasters – Spontaneous and Prepared Casters!

There are further two types of Spellcasters depending on the things we mentioned;

  • Spontaneous Casters; They can cast every spell you throw at them without having scenarios like resting. There are fewer spells here but you won’t have to prepare.
  • Prepared Casters; You can’t cast every spell that you know right out of the gate. For these, you will first have to prepare your spells like resting before being able to use them for the day.

Also, one more thing to mention here in our guide is that the other things like Bonus Actions, Reactions, and every mechanism applies to spells in the same manner they do to other things.

Baldur's Gate 3 Spell Cast, Spell Slots, Spell Cantraps, Casters, and Armor Proficiency

Area Of Effect (AOE) Spells

Now, the simple target spells are like other attacks, but what about the spells that are based on the Area and not individual targets? Here, there is no concept of Attack Rolls, and simply affects everything in the area.

Everyone in that area will receive a chance to roll a save in their favor. Then, they can also mitigate some of the damage that you have dealt to them. It is usually dexterity here for the most part, but they will have to clear the spell DC. 

Armor Proficiency and Spellcasting

As a final note, you need to understand one simple concept. If you want to have the effect of your spell on the target or cast it, you will have to get the Armor Proficiency equal to that spell you are casting. If you don’t have that proficiency, you won’t be able to cast spells anymore.

This is how Paladins will cast spells with their Heavy Armor in the game. This is one basic example of the build.

Baldur's Gate 3 Spell Cast, Spell Slots, Spell Cantraps, Casters, and Armor Proficiency

Dawer Iqbal, an electrical engineer, is the visionary behind ThePantherTech. His passion for technology and commitment to demystifying it are at the heart of this platform.