Also, whenever possible, give high-value cards priority when creating melds by including them in finished sets or runs. This increase your chances of scoring if you aresignals and slots in qt able to go out first, while also lowering the risk of holding onto these cards. To succeed in rummy, one must strike a balance between the requirement for high-value cards & the requirement to form legitimate melds. Different variations of rummy exist, and each has a unique set of rules and tactics that can greatly affect gameplay.