This is my opinion only and not an investment advice to anyone out there!!!
Coins that everyone should have on their radar :
Long Term Hold
1) Cardano ADA
2) Etherium ETH
3) Icon ICX
4) Neo NEO
5) Enigma ENG
6) Ripple XRP --- Wait for the support level to stabilize before buying
Short Term Hold (2-4 month) with potential 10x profit:
Quoine Liquid QASH
Ripio RCN
Electroneum ENT
ETH and XRP are the ones that I trust most. As for others, I don't know very much and I will do more research. And thanks for your advice.