Players can increase their speed at forming sets and sequences while simultaneously hindering their opponents from doing so by paying attention to their opponents' movements, monitoring the csuper spin slots apkards that are still in play, and making well-informed decisions about which cards to discard and pick up. Monitoring the Movements of the Opponent. Observing the cards that your opponents are discarding and picking up is a crucial tactic for figuring out their patterns. You can learn which cards your opponents need to form their sets and sequences by monitoring their movements.