At the end of a round, high-value cards like Aces and face cards (Kings, Queens, and Jacks) can have a big effect on scoring if they are not melded. The needs23 ultra sim slots to reduce point penalties from unmelded cards must therefore be balanced with the desire to create new melds. Also, players should seek out chances to profit from errors or less-than-ideal plays made by opponents. You can change the outcome if your opponent discards a card that might aid you in finishing a meld.