i also agree with bitcoin and ethereum, you should have those coin for the future, aside from that, i also love mco and cro, i see potential on those coins, i also love xrp and xlm but i saw a lot of bad reviews and comments about it, so for the mean time i use them for short term only, but the best thing to do is to check the project read a lot of reviews, trade history, people behind it, real case use, road map and white paper before you put your money to crypto for long term.