What should I add to skill checks?

What Should You Add to Skill Checks in Dungeons and Dragons?

In Dungeons and Dragons (D&D), skill checks are an essential mechanic for determining the success or failure of a character’s action. When a player tries to perform a skill that requires a specific proficiency or expertise, the DM can call for a skill check to determine the outcome. But what exactly should you add to skill checks?

The Basics

In D&D, skill checks are based on a formula that combines the character’s ability score, proficiency level, and any additional bonuses or penalties. To add to a skill check, you need to consider the following factors:

• Ability Score: Each skill has a corresponding ability score (Strength, Dexterity, etc.) that affects the outcome of the check. Check the character’s ability scores to determine the bonus or penalty.
• Proficiency Level: The level of proficiency the character has in the skill can add a bonus to the check. Check the character’s background, class, or leveling up to determine the level of proficiency.
• Additional Bonuses and Penalties: Certain equipment, spells, or environmental conditions can add bonuses or penalties to the check.

The Formula

Here is the basic formula for a skill check:

Skill Check = Ability Score Modifier + Proficiency Bonus + Any Additional Bonuses or Penalties

Types of Skill Checks

In D&D, there are three types of skill checks: Passive Checks, Active Checks, and Opposed Checks.

• Passive Checks: These are done without rolling a die and are used to detect or perceive something.
• Active Checks: These involve rolling a die to see if the character succeeds in the task.
• Opposed Checks: These involve two or more characters competing against each other.

What to Add

So, what exactly should you add to a skill check? Here are some key points to consider:

• Ability Score Modifiers: Use the ability score modifier for the specific skill being checked. [Example: Acrobatics (Dexterity) = Dexterity Mod + Proficiency Bonus]
• Proficiency Bonus: Add the level of proficiency the character has in the skill to the check. [Example: Perception ( Wisdom) = Wisdom Mod + Proficiency Bonus (3) + Additional Bonus/ Penalty]
• Additional Bonuses: Equipment, spells, or other abilities can add a bonus to the check. [Example: Mage Hand (Intelligence) = Intelligence Mod + Proficiency Bonus + Magical Tools Bonus]
• Additional Penalties: Certain conditions, such as bad weather or being underwater, can add a penalty to the check. [Example: Navigation (Intelligence) = Intelligence Mod + Proficiency Bonus – Underwater Penalty (2)]

Converting Ability Scores

For skills that don’t directly correspond to an ability score, you can convert them using the following formula:

Skill Modifier = Ability Score Mod + Proficiency Bonus

This formula can be applied to skills like Athletics , Insight, or History, which don’t directly match an ability score.

Conclusion

In conclusion, when adding to skill checks in D&D, remember to consider the following:

• Ability Score Modifiers
• Proficiency Bonuses
• Additional Bonuses and Penalties

By following these guidelines and using the formula for the specific type of skill check, you can accurately determine the outcome of the skill check and keep the game running smoothly. Happy questing!