Such coins are very dangerous, because they are not proven at all. I would definitely suggest to invest in top 100 coins and make a bit lower but much safer profit.
Even investing in top 100 coins cannot guarantee your profit. I do invest on one of them, and its Waves. Bought around $4,000 worth of Waves when it was at its peak($18.07). I know it was a bad move in my part but, I am just saying this to prove my point.
Take all the risks into consideration and decide on your own.
Definitely, if OP wants to invest he must do his own research. Though I am looking at PUNDIX(NPXS) that might give OP a huge profit since it is very low at this moment, only 8 satoshi. The possibility of this good project to increase in price is huge. I remember NEM selling at a single digit satoshi, now it is on 3 digits with 9000% gain.