By using this psychological factor to your benefit, you can dictate the game's tempo and flow. Melding is the foundation of 334 Rummy, & success depends on your ability to master itsatts king. Making forming sequences a priority over sets whenever feasible is a useful tip. As the game goes on, there is more flexibility because sequences are typically more adaptable and can hold more cards than sets. You can easily extend your sequence instead of being constrained by a set, for instance, if you have a 5-6-7 of hearts sequence & draw an 8 of hearts.