Always good choose is take something from top 10. Because if you want to find a good coin which give to you a profit i recomended to you is ethereum and bitcoin because this to coin are very high potential to get a high profit in a year and i think this is the best time to make investment in bitcoin and ethereum because the price of this to coin are decresing and now more investor are grab bitcoin and ethereum and hold it until the price this to are growing up again .