Rules Index | GM Screen | Player's Guide

Chapter 9: Playing the Game / Encounter Mode / Turns

Step 2: Act

Source Core Rulebook pg. 469 2.0
You can use actions in any order you wish during your turn, but you have to complete one action or activity before beginning another; for example, you can’t use a single action in the middle of performing a 2-action activity. What actions you can use often depend on your class features, skills, feats, and items, but there are default actions anyone can use, described in Basic Actions below. Some effects might prevent you from acting. If you can’t act, you can’t use any actions, including reactions and free actions.

If you begin a 2-action or 3-action activity on your turn, you must be able to complete it on your turn. You can’t, for example, begin to High Jump using your final action on one turn and then complete it as your first action on your next turn.

Once you have spent all 3 of your actions, your turn ends (as described in Step 3) and the next creature’s turn begins. You can, however, use only some of your actions and end your turn early. As soon as your turn ends, you lose all your remaining actions, but not your reaction or your ability to use free actions.