awareness of defense. Keeping an eye on what your opponents are drawing & discarding is crucial for defensive play. It might make sense to discpiggy riches slotsard cards that are less likely to assist an opponent if you observe that they are selecting cards that have the potential to complete a meld. An opponent may unintentionally help them form a set if they discard an additional 8 after they have already taken two 8s from the discard pile.