I will answer that as simple as this. If you will do crypto trading for quite sometimes only, then I suggest just buy any of the top 10 coins (I suggest to pick 4-5 coins) in the market and hold until the next bull run comes. I am confident that you will take profite from doing that. But if you will do crypto most of the time, then find short term potential project and project that will have a presale, private sale, community sale, IEO etc. Coinlist is the best in finding upcoming projects/coins.