In order to make informed decisions about which cards to keep & discard, it's also critical to observe which cards your opponent is picking up and discarding. This information can provide you new yono gameswith important details about their hand. In gin rummy, being aware of the knock card is another crucial tactic. Only when a player has formed sets and runs with little to no deadwood in their hand is he or she permitted to knock in gin rummy. This means that you need to be careful when knocking, as knocking too soon can allow your opponent to cut down on deadwood and win the round.
