1. bitcoin
2. eth
3. litecoin
4. BNB
5. coins that are still in token sale. cheap and potentially good
Point 5 is the speculation that I often run, choosing an altcoin that is still in the token sale stage and holding it until the pump price is up
I think replacing LTC, it is no longer a good altcoin in this market and the price does not fluctuate too much. If there is LINK on your list then it will be one of the best portfolio I see