Bitcoin, etherium, litecoin, waves and monero are my favorit portofolio so far because its promissing altcoin from the top marketcap.
I think try to invest amd hold from low market is good but high risk. The return can be more than 1000% but the risk also very high affect to our capital grow.
Well this coins are already at pick and for some new investors, it is quiet expensive. I would buy Ethos and electronium as they are also a promising. Ethos increased to 10 dollars and i had a good profit. The problem for some new traders, is that they just go with the flow and are just alerted when the price of these most famous coins are increasing. It maybe hard to trust our guts but that is how we learn.