1. Ethereum
2. Bitcoin cash
3. Ripple
4. Monero
5. Stratis
in my opinion - this should be a list "Top 5 Altcoins in 2018"
I think XRP run is already over and it may face the price fall in future.I would like to add NEM to your list I hope the price of NEM will go to $10 in 2018 so it is better to invest on these coins than centralized ripple.2. Bitcoin cash
3. Ripple
4. Monero
5. Stratis
in my opinion - this should be a list "Top 5 Altcoins in 2018"
Bitcoin cash also may fall in the future because it doesn't have any future potential but currently the price is expensive though so it will give some good profits in short term.