I would say Ardor, Status, Ark and SONM.
Ark is a pretty nice coin to invest in. The price is a little cheap right now though when they announce that they might add some kind of cannabis integration for the coin then the price of Ark may go up since there's a bunch of people in Bitcoin that are interested in that kind of stuff.
Yes, Ark is a very good coin to invest. Should get them some exposures here;
https://newyork.fintechweek.com/homeArk is some serious blockchain tech and team.