Good article. I was about to post a similair thread. Sell the coins that you know nothing about. Do proper research on any coin you buy. If the market falls at least you can hold your coins knowing they have a long term future. I found this great website: https://www.coincheckup.com This site is really helpful in my coin research. I don't know any other sites with so much indepth analysis. Check: https://www.coincheckup.com/coins/Waves#analysis For the Waves Investment research.