The coin with the Most Potential in 2018 is SHIFT ( Web 3.0).   
https://www.shiftnrg.org/#/

According to this Forbes article I am not the only one who thinks that SHIFT will be huge this year

https://www.forbes.com/sites/julesschroeder/2018/01/09/millennials-heres-how-cryptocurrency-could-transform-your-future/#7214f9cb9b35