Luck is important, right, but Its very important in our normal life, not trading business. Because if you have no knowledge, no experience, if you don't do practice, no interest then just luck don't do anythings in trading. Trading market don't know who are you and what is your luck. So, in forex trading Its not right luck is important, first you need to learn more about forex trading, you need to collect all trading update, you need to practice more and more, after you can say about luck. But i think then you don't need to talk about luck. Because if you follow these tips trading will be easy for you.