An opponent may indicate that they are about to go out but are still at risk of penalties if they are unable to finish their melds in time if, for example, they pick up a card csk slots remainingthat completes a run for them but leaves them holding high-point unmelded cards. While playing, you can strategically position yourself and monitor other players' possible threats by identifying these important patterns and sequences. It takes a mix of strategic thinking, astute observation, and flexibility to stay ahead of your opponents in rummy.