Skills
acrobatics.jpg

Skill Rules

DISCLAIMERS:

Skills do not crit What does this mean? This means that skills do not auto-succeed on a roll of 20. They, also, do not auto-fail on a roll of 1. there are some exemptions to the rule such as use magic device and use technological device . failing a skill by a certain amount still may have dire consequences.

Skills represent some of the most basic and yet most fundamental abilities your character possesses. As your character advances in level, he can gain new skills and improve his existing skills dramatically. This section describes each skill, including common uses and typical modifiers. Characters can sometimes use skills for purposes other than those noted here, at the GM's discretion.

Skill Name Untrained Armor Check Penalty Key Ability
Acrobatics Yes Yes Dex
Appraise Yes Int
Bluff Yes Cha
Climb Yes Yes Str
Craft Yes Int
Diplomacy yes Cha
Disable Device No Yes Dex
Disguise Yes Cha
Escape Artist Yes Yes Dex
Handle animal No Cha
Heal Yes Wis
Intimidate Yes Cha
Knowledge (Arcana) No Int
Knowledge (Dungeoneering) No Int
Knowledge (Engineering) No Int
Knowledge (Geography) No Int
Knowledge (History) No Int
Knowledge (Local) No Int
Knowledge (Martial) No Int
Knowledge (Nature) No Int
Knowledge (Nobility) No Int
Knowledge (Planes) No Int
Knowledge (Religion) No Int
Linguistics No Int
Perception Yes Wis
Perform Yes Cha
Profession No Wis
Ride Yes Yes Dex
Sense Motive Yes Wis
Sleight Of Hand No yes Dex
Spellcraft No Int
Stealth Yes Yes Dex
Survival Yes Wis
Swim Yes Yes Str
Use Magic Device No Cha
Use Technological Device No Int

Acquiring Skills

Each level, your character gains a number of skill ranks dependent upon your class plus your Intelligence modifier. Investing a rank in a skill represents a measure of training in that skill. You can never have more ranks in a skill than your total character level

Class Skills

In addition, each class has a number of favored skills, called class skills. It is easier for your character to become more proficient in these skills, as they represent part of his professional training and constant practice. You gain a +3 bonus on all class skills that you put ranks into. If you have more than one class and both grant you a class skill bonus, these bonuses do not stack.

Skill Checks

When your character uses a skill, he isn't guaranteed success. In order to determine success, whenever you attempt to use a skill, you must make a skill check.

Each skill rank grants a +1 bonus on checks made using that skill. When you make a skill check, you roll 1d20 and then add your ranks and the appropriate ability score modifier to the result of this check. If the skill you're using is a class skill (and you have invested ranks into that skill), you gain a +3 bonus on the check. If you are not trained in the skill (and if the skill may be used untrained), you may still attempt the skill, but you use only the bonus (or penalty) provided by the associated ability score modifier to modify the check. Skills can be further modified by a wide variety of sources—by your race, by a class ability, by equipment, by spell effects or magic items, and so on. See Table: Skill Check Bonuses for a summary of skill check bonuses.

If the result of your skill check is equal to or greater than the difficulty class (or DC) of the task you are attempting to accomplish, you succeed. If it is less than the DC, you fail. Some tasks have varying levels of success and failure depending on how much your check is above or below the required DC. Some skill checks are opposed by the target's skill check. When making an opposed skill check, the attempt is successful if your check result exceeds the result of the target.

Taking 10 and Taking 20

A skill check represents an attempt to accomplish some goal, usually while under some sort of time pressure or distraction. Sometimes, though, a character can use a skill under more favorable conditions, increasing the odds of success.

Taking 10

When your character is not in immediate danger or distracted, you may choose to take 10. Instead of rolling 1d20 for the skill check, calculate your result as if you had rolled a 10. For many routine tasks, taking 10 makes them automatically successful. Distractions or threats (such as combat) make it impossible for a character to take 10. In most cases, taking 10 is purely a safety measure—you know (or expect) that an average roll will succeed but fear that a poor roll might fail, so you elect to settle for the average roll (a 10). Taking 10 is especially useful in situations where a particularly high roll wouldn't help.

Taking 20

When you have plenty of time, you are faced with no threats or distractions, and the skill being attempted carries no penalties for failure, you can take 20. In other words, if you a d20 roll enough times, eventually you will get a 20. Instead of rolling 1d20 for the skill check, just calculate your result as if you had rolled a 20.

Taking 20 means you are trying until you get it right, and it assumes that you fail many times before succeeding. Taking 20 takes 20 times as long as making a single check would take (usually 2 minutes for a skill that takes 1 round or less to perform).

Since taking 20 assumes that your character will fail many times before succeeding, your character would automatically incur any penalties for failure before he or she could complete the task (hence why it is generally not allowed with skills that carry such penalties). Common “take 20” skills include Disable Device (when used to open locks), Escape Artist, and Perception (when attempting to find traps).

Ability Checks and Caster Level Checks

The normal take 10 and take 20 rules apply for ability checks. Neither rule applies to concentration checks or caster level checks.

Aid Another

You can help someone achieve success on a skill check by making the same kind of skill check in a cooperative effort. If you roll a 10 or higher on your check, the character you're helping gets a +2 bonus on his or her check. (You can't take 10 on a skill check to aid another.) In many cases, a character's help won't be beneficial, or only a limited number of characters can help at once. (GM's discretion if more than 1 character is allowed to aid)

In cases where the skill restricts who can achieve certain results, such as trying to open a lock using Disable Device, you can't aid another to grant a bonus to a task that your character couldn't achieve alone. The GM might impose further restrictions to aiding another on a case-by-case basis as well.

Table Skill check bonuses

Skill Skill Check is Equal To*
Untrained 1d20 + ability modifier + racial modifier
Trained 1d20 + skill ranks + ability modifier + racial modifier
Trained Class Skill 1d20 + skill ranks + ability modifier + racial modifier + 3
  • Armor check penalty (ACP) applies to all Strength- and Dexterity-based skill checks.
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