In my opinion the most underrated coin right now is TRON/TRONIX it is one of the coins that is priced between 4-5 cents which is very affordable perhaps than most of the coins it is within reach.TRON is a blockchain-based decentralized protocol that aims to construct a worldwide free content entertainment system with the blockchain and distributed storage technology, this coin would change a lot in the society and would be very handy to have in such an affordable price. if you seem to be interested in the coin and want to know more please refer to this link: https://www.quora.com/What-is-the-highest-potential-cryptocurrency-currently-under-1