Turning Into an Outstanding Rival. You can become a better opponent and raise your chances of winning in Rummy Mars 41 by improving your meld and run-building abilities. The key to winning at Rurummyyolammy Mars 41 is creating strong discard mechanisms. To increase your chances of creating powerful melds and runs, it's crucial to carefully consider which cards to discard as players alternately draw and discard cards. You can reduce the potential advantage for your opponents & raise your chances of drawing valuable cards from the discard pile or deck by strategically discarding cards.