Aggressive and Defensive Play. Understanding when to play aggressively and defensively in Meta Rummy is a crucial part of cultivating a strategic mindset. Adversarial playono 567 slotsy entails taking calculated chances to rapidly form sets and runs, whereas defensive play involves holding onto high-value cards and reducing the chance of losing points. Making Sensible Choices. For the purpose of scoring points, players must also be able to evaluate the value of their hand and decide when to lay down their sets & runs.