If you dont understand marginal trading, check out my Medium Post:
Understanding Marginal Trading.
I see a lot of people are interested in shorting, however I would advise against it. The market is acting irrational, and people are investing in obvious "shit coins". Shorting a coin that you think is over evaluated is not a good idea, because it can continue to be over evaluated, tons of people are investing in awful coins that have NO utility. So even if you are right, you are playing a dangerous game and when you factor in risk management it likely isn't a good idea. Thoughts?
I prefer to use the stop-loss feature rather than margin, because it is more risky. But I highly recommend to using margins if you are able to analyze the graphic chart accurately. This feature is also very helpful for traders who don't have a lot of capital, because your capital will be multiplied.