I think OysterPearl (PRL). This is the coin of this moment. They have a great community and team. They working hard, and they speak out their plans of the future.
I believe in this coin as well, ive been really researching this coin and I think it will atleast 5x but hopefully 10x at some point from the price now in 2018! I wish I knew the whole cryptocurrency market was gonna 30x last year, dummy me sold everything after doubling my money. Hopefully this year the whole cryptocurrency Market cap can atleast 3x lol.