Delay

If you aren’t sure what to do when it’s your turn, you can delay taking an action until other characters have taken their turns. You must declare that you are delaying before taking any actions on your turn (this does not require spending any of your actions). After any creature takes its turn in the initiative order, you can come out of delay and take your turn. This changes your initiative count to the current initiative count for the remainder of the combat. If you used a reaction on your previous turn and then chose to delay, you still regain your reaction at the beginning of your original turn, not when you take your delayed actions.