A royal flush is definitely the most powerful and rarely obtainable hand in poker and if you sense that you are about to get a royal flush and that there are chances for attaining this most powerful hand and if you finally obtain this hand in the last round of betting then do not get too much exited that you scare away your opponents and hence make them fold their hand without contributing enough clay poker chips in the pot.
You are definitely going to win the pot if you have a royal flush but in order to win huge amounts and accumulate a lot of clay chips from the game you should try to increase the betting amounts gradually and not all of a sudden. If you bet huge amounts initially your opponents would sense that you have attained some good hand and that you are sure to win hence they may restrict themselves from making more stakes. To earn huge it is necessary that you pretend your hands are not strong enough and by doing so you may induce your opponents to stake more hence increasing the pot amount which is the winning amount.