Observe your rivals: To gain insight into their sequences & sets, keep an eye on the cards they are discarding and selecting. By doing so, you c3d slotsan plan your actions and reduce the possibility of discarding cards that could help your opponents. 4. . Jokers can be used to finish sets and sequences, so it's important to use them strategically. Jokers are best utilized in sets, so save them for sequences unless absolutely necessary.