A coin that I found interesting is Rubic (RBC). Bought it when it was trading under 0.01usd and it has done pretty nice upwards push.

The thing is that only 120mil will be in circulation and as of now it's sub 5mil marketcap. The token itself is needed for the exchange to run.

The roadmap they have is amazing and the team is really active.
Also, there have been talks about implementing staking when more wallets hold it.