Currently I only know 3 altcoins that are quite awesome to track and buy. but I have to say, I'm a risky speculator, I am always looking for and speculating on coins that have strong growth rates of 300% - 600% in a short period of time.
For example :
WPP - potential: good news will take place on November 19, possibly the Bithumb listing event.
Bitcoin2 - potential: being one of the small alts but bringing huge mining profits. There are many sharks planning to push the price to create a new trend for the market.
Beaxy (BXY): one of my favorite coin exchanges. They have a passionate team and always receive suggestions from users and are quite enthusiastic. It will be Binance or Bittrex in the next few years.