I have some familiarity with some of those coins and I agree they have a good chance of making movements of that size, people complicate their investment decisions needlessly all of them want to find the next 100x coin or something ridiculous like that, if you can find coins like these that give good profits in exchange of a moderate risk and you are investing a substantial amount of money then you will become wealthy really quickly, personally I prefer to be even more conservative and invest in ethereum which will give 1x or 2x during the next year.