What’s your “hidden gem” crypto investment?

The title pretty much sums it up. What’s a project that you’re invested in that hasn’t gotten the marketing or publicity that it deserves yet? No shitcoins. Only altcoins with use-cases/utilities.

Mine would probably be AMP. It’s my smallest investment out of my crypto holdings, but I don’t think the broader crypto market has caught on to it yet. What about you guys?

Edit: I didn’t expect this post to get flooded with this many responses. I’ll do my best to respond to you guys!