It also entails knowing when to carefully pull cards from the discard pile when they contain necessary cards, all the while being careful not to reveal too much about your own hand. Players can improve their chances avatorof quickly forming sets and sequences and, eventually, increase their chances of eliminating their opponents by making effective use of the discard pile. Also, by observing the cards that their rivals discard, players can learn a great deal about their tactics and possibly exploit this information to their advantage. Rummy is a skill that requires bluffing, which is a useful ability to trick opponents and obtain the upper hand.