Well, am not currently a trader but I have traded for some time on kucoin and some other exchanges, from my experience then, I had no particular coin as a favorite for trading, the best coin to trade on is one with very high liquidity and possibly high fluctuations too, cus and ups and downs are where the money and profit is, if you study that market well and understand the movement, you can simply buy when it goes down and sell when it goes up, making yourself some good profit, but as we all know, it's easier said than done. Lol