Can You Cast a Spell and Quicken a Cantrip?
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The short answer is: yes, but not in the way you might initially think. The interaction between casting spells and using the Sorcerer’s Metamagic feature, Quickened Spell, often leads to confusion, especially when cantrips get involved. Let’s break down the rules to clarify how these mechanics work together in Dungeons & Dragons 5th Edition.
Understanding the Core Rules
Before diving into the specifics of Quickened Spell, it’s crucial to understand the basic rules around casting spells, particularly those involving bonus actions. The core rule is: if you cast a spell with a bonus action, you can only cast other spells on that turn that are cantrips with a casting time of one action. This is a fundamental constraint, and it applies anytime you cast a bonus action spell, not just when using Quickened Spell.
Quickened Spell Explained
The Sorcerer’s Metamagic option, Quickened Spell, allows you to spend 2 sorcery points to change the casting time of a spell from 1 action to 1 bonus action. This seems straightforward, but it interacts significantly with the bonus action spell casting rule mentioned above.
The Key Interaction
Here’s where the common misconception arises. You might assume that because Quickened Spell makes a spell a bonus action, you can then freely cast any spell as your action. This is not the case. The bonus action spell rule is always in effect. Therefore:
- If you use Quickened Spell on a leveled spell (1st level or higher), making it a bonus action, you are then restricted to casting only a one-action cantrip as your action on the same turn.
- You cannot Quickened Spell a cantrip and then cast a leveled spell as an action. If you use your Quickened Spell to make a cantrip a bonus action, you are only able to cast one-action cantrips with your action.
- If you cast a non-quickened leveled spell as an action, you cannot cast any bonus action spells on that turn.
Example Scenarios
To make this clearer, let’s look at some examples:
- Scenario 1 (Valid): You use Quickened Spell to turn Fireball into a bonus action spell, casting it. Then, you use your action to cast Eldritch Blast (a one-action cantrip). This is a valid sequence.
- Scenario 2 (Invalid): You use Quickened Spell to turn Eldritch Blast into a bonus action spell. You then try to cast Fireball as your action. This is invalid because the bonus action spell rule restricts you to a cantrip for your action.
- Scenario 3 (Invalid): You cast a normal Fireball as an action. You then try to use your bonus action to cast a quickened Eldritch Blast. This is invalid as you are trying to use a bonus action after casting a leveled spell.
The “Better” Choice: Quickening Leveled Spells
Because of these restrictions, it’s usually more beneficial to use Quickened Spell on a leveled spell rather than a cantrip. This allows you to unleash a powerful spell as a bonus action and still get to deal cantrip damage as your action. Quickening a cantrip is only beneficial if your plan is to cast two cantrips in the same turn, which is rare, but could be helpful in certain circumstances.
Frequently Asked Questions (FAQs)
1. Can I use Quickened Spell and Twinned Spell on the same spell?
No, you cannot. The rules state that metamagic options cannot be stacked on the same spell unless specifically stated in the feature description. Neither Quickened Spell nor Twinned Spell has such an exception, therefore they cannot be combined on the same casting of a spell.
2. Can I quicken Eldritch Blast?
Yes, you can use Quickened Spell on Eldritch Blast, turning it into a bonus action spell. However, remember the bonus action spell rule: if you do, the only other spell you can cast on that turn is a one-action cantrip.
3. Can you cast two Eldritch Blasts in one turn?
Yes, you can. You can quicken Eldritch Blast to cast it as a bonus action, then cast it again as your regular action because it is a cantrip. This strategy is popular for Warlocks.
4. Can I quicken Fireball to cast it twice in one turn?
No, you cannot. While you can quicken Fireball and cast it as a bonus action, you are then limited to a cantrip as your action. You cannot cast another Fireball, since that is a leveled spell.
5. Can Eldritch Blast be Twinned?
Yes, Eldritch Blast can be Twinned but only under specific conditions. When cast by a 1st to 4th level character it can only target one creature and thus can be twinned. However, if the warlock is 5th level or higher, it targets two creatures, making it ineligible for Twinned Spell.
6. Can I quicken Booming Blade?
Yes, you can quicken Booming Blade. You could even twin it if you can target two creatures. This opens up various strategic possibilities.
7. Can you cast two cantrips in one turn?
Yes, you can. If you cast a spell as a bonus action (including through Quickened Spell), you can still cast a one-action cantrip as your action. This means in certain circumstances it is possible to cast two cantrips.
8. Can I use a cantrip as a bonus action without Quickened Spell?
No, you cannot normally cast a cantrip as a bonus action. The exception is the Sorcerer’s Quickened Spell Metamagic or feats like War Caster. Without those, cantrips cost an action to cast.
9. Can I cast two cantrips with Action Surge?
Yes, you can! If you cast a spell as a bonus action (including with Quickened Spell), you can still cast one-action cantrips as your actions. With Action Surge, you could take another action and cast yet another cantrip if it is an action cantrip. This makes a maximum of three cantrips, if you also include the one from your bonus action, with one level of fighter and some sort of caster.
10. Can I Flurry of Blows twice in one turn?
No, you cannot. Flurry of Blows is a bonus action, and you can only take one bonus action per turn. Additionally, Extra Attack does not grant you additional actions; rather, it is one action where you can make multiple attacks.
11. Can Bladesingers cast two cantrips in one turn?
Yes, but only because of a specific class feature. Bladesingers can replace one attack within their Attack action with a cantrip. Therefore, they can take their Attack action, make one normal attack, and cast a cantrip. However, they cannot cast two cantrips as their full action.
12. Can I Hex and Eldritch Blast on the same turn?
Yes, you can cast Hex and Eldritch Blast on the same turn. Hex is not affected by the bonus action spell rule. You can’t, however, cast Hex as a bonus action and also a quickened Eldritch Blast, due to the bonus action spell rules.
13. Why is Eldritch Blast considered so powerful?
Eldritch Blast is powerful due to its multiple beams, scaling damage, and synergistic Eldritch Invocations. Invocations can add push effects, increase range, and add bonus damage, making it incredibly customizable. This makes Eldritch Blast very strong.
14. Can a non-Warlock use Eldritch Blast?
No, Eldritch Blast is exclusively available to Warlocks unless you acquire it through some special means (such as a feat). It is not a generally available cantrip like Fire Bolt.
15. Can I move between Eldritch Blasts?
Yes, you can. You can break up your movement on your turn. For example, if you have a speed of 30 feet, you can move 10 feet, cast Eldritch Blast, and then move the remaining 20 feet.
Conclusion
In summary, while you can cast a spell and quicken a cantrip on the same turn, you cannot quicken a cantrip and then cast a leveled spell. You can only cast one-action cantrips as your action if you cast a spell as a bonus action on that turn. Mastering the bonus action spell casting rules is key to maximizing your effectiveness. Remember, with Quickened Spell, you will generally want to turn leveled spells into bonus actions, leaving your action free for a cantrip. Understanding these rules will allow you to play your caster more effectively.