If a card that appears to be less valuable keeps an opponent from finishing a meld, it can occasionally be advantageous to hold onto it. On the other hand, there are times when it might be better to discard high-point cards early in the game in obanzai slotsrder to reduce possible losses in the event that another player leaves. The secret is finding a balance between advancing your goals and impeding those of your rivals. Experience-Based Gameplay Improvement. Players will eventually improve their overall gameplay by developing an intuitive sense of when to hold back and when to let go as they gain experience. In rummy, jokers are extraordinary tools for creating melds because they are wild cards that can be used in place of any other card.