Chapter 5: Your Turn and Actions.
This chapter talks about each player’s turn and what can be done on their turn. In short, there are a lot of things that a player could do on their turn. However, these options are divided into multiple phases to facilitate tracking of the options and the various actions performed. This chapter also talks about the actions, bonus actions, and reactions that can be taken, as well as some of the rules relating to them. There are a lot of things brought up here that appear later in the book, so remember, patience is a virtue!