D20:Action Types Rules

An action?s type essentially tells you how long the action takes to perform (within the framework of the 6-second combat round) and how movement is treated. There are four types of actions: standard actions, move actions, full-round actions, and free actions.
In a normal round, you can perform a standard action and a move action, or you can perform a full-round action. You can also perform one or more free actions. You can always take a move action in place of a standard action.
In some situations (such as in a surprise round), you may be limited to taking only a single move action or standard action.

A standard action allows you to do something, most commonly make an attack or cast a spell. See Table: Actions in Combat for other standard actions.

A move action allows you to move your speed or perform an action that takes a similar amount of time. See Table: Actions in Combat.
You can take a move action in place of a standard action. If you move no actual distance in a round (commonly because you have swapped your move for one or more equivalent actions), you can take one 5-foot step either before, during, or after the action.

A full-round action consumes all your effort during a round. The only movement you can take during a full-round action is a 5-foot step before, during, or after the action. You can also perform free actions (see below).
Some full-round actions do not allow you to take a 5-foot step.
Some full-round actions can be taken as standard actions, but only in situations when you are limited to performing only a standard action during your round. The descriptions of specific actions, below, detail which actions allow this option.

Free actions consume a very small amount of time and effort. You can perform one or more free actions while taking another action normally. However, there are reasonable limits on what you can really do for free.

A swift action consumes a very small amount of time, but represents a larger expenditure of effort and energy than a free action. You can perform one swift action per turn without affecting your ability to perform other actions.

An immediate action is a swift action that can be performed at any time?even if it?s not your turn.

Some activities are so minor that they are not even considered free actions. They literally don?t take any time at all to do and are considered an inherent part of doing something else.

In some situations, you may be unable to take a full round?s worth of actions. In such cases, you are restricted to taking only a single standard action or a single move action (plus free actions as normal). You can?t take a full-round action (though you can start or complete a full-round action by using a standard action; see below).

[top]Table: Actions in Combat

Standard Action	Attack of Opportunity1
Attack (melee)	No
Attack (ranged)	Yes
Attack (unarmed)	Yes
Activate a magic item other than a potion or oil	No
Aid another	Maybe2
Bull rush	Yes
Cast a spell (1 standard action casting time)	Yes
Concentrate to maintain an active spell	No
Dismiss a spell	No
Draw a hidden weapon (see Sleight of Hand skill)	No
Drink a potion or apply an oil	Yes
Escape a grapple	No
Feint	No
Light a torch with a tindertwig	Yes
Lower spell resistance	No
Make a dying friend stable (see Heal skill)	Yes
Overrun	No
Read a scroll	Yes
Ready (triggers a standard action)	No
Sunder a weapon (attack)	Yes
Sunder an object (attack)	Maybe3
Total defense	No
Turn or rebuke undead	No
Use extraordinary ability	No
Use skill that takes 1 action	Usually
Use spell-like ability	Yes
Use supernatural ability	No
Move Action	Attack of Opportunity1
Move	Yes
Control a frightened mount	Yes
Direct or redirect an active spell	No
Draw a weapon4	No
Load a hand crossbow or light crossbow	Yes
Open or close a door	No
Mount a horse or dismount	No
Move a heavy object	Yes
Pick up an item	Yes
Sheathe a weapon	Yes
Stand up from prone	Yes
Ready or loose a shield4	No
Retrieve a stored item	Yes
Full-Round Action	Attack of Opportunity1
Full attack	No
Charge5	No
Deliver coup de grace	Yes
Escape from a net	Yes
Extinguish flames	No
Light a torch	Yes
Load a heavy or repeating crossbow	Yes
Lock or unlock weapon in locked gauntlet	Yes
Prepare to throw splash weapon	Yes
Run	Yes
Use skill that takes 1 round	Usually
Use touch spell on up to six friends	Yes
Withdraw5	No
Free Action	Attack of Opportunity1
Cast a quickened spell	No
Cease concentration on a spell	No
Drop an item	No
Drop to the floor	No
Prepare spell components to cast a spell6	No
Speak	No
No Action	Attack of Opportunity1
Delay	No
5-foot step	No
Action Type Varies
Disarm7	Yes
Grapple7	Yes
Trip an opponent7	Yes
Use feat8	Varies
[list=1][*] Regardless of the action, if you move out of a threatened square, you usually provoke an attack of opportunity. This column indicates whether the action itself, not moving, provokes an attack of opportunity. [*] If you aid someone performing an action that would normally provoke an attack of opportunity, then the act of aiding another provokes an attack of opportunity as well. [*] If the object is being held, carried, or worn by a creature, yes. If not, no. [*] If you have a base attack bonus of +1 or higher, you can combine one of these actions with a regular move. If you have the Two- Weapon Fighting feat, you can draw two light or one-handed weapons in the time it would normally take you to draw one. [*] May be taken as a standard action if you are limited to taking only a single action in a round. [*] Unless the component is an extremely large or awkward item. [*] These attack forms substitute for a melee attack, not an action. As melee attacks, they can be used once in an attack or charge action, one or more times in a full attack action, or even as an attack of opportunity. [*] The description of a feat defines its effect. [/redirect]

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