Time Required: +1 second.
Skill: None

Choose any action, up to five seconds, and declare a circumstance under which you will take that action. The length of this action is the same as the action you ready, plus one second for the Ready. When the chosen circumstance becomes true, you may take the declared action as a Free Reaction.

If your next turn starts, and the circumstance has not become true, you lose the readied action.