The cryptomarket might just crash and burn in the coming year.. not likley but definitely possible.
On subject, my positions now:
EOS - it's platform has huge upside potential, and could literally steal Ethereum's market. Also it has an upcoming airdrop of everpedia, increasing gains.
Neo - Another platform, better than Ethereum and a strong brand name. Already mentioned, but also has upcoming airdrop soon.
Oyster Pearl - might just make advertisements obsolete, it already grew considerably but it is likely to go 5x to 15x. It also has an upcoming Airdrop about 40 days from now.
Upfiring - decentralization might offer torrent sites a safe haven from authorities. It might not have a huge market potential but it is tiny at about 5 mil marketcap right now. 100x is possible if they deliver
ICX - Icon is likely to go 6x to 18x this year
(I also have a small position in Gladius, I dont see a huge upside though since the team is inexperienced and not chasing a higher value for their token, still maybe 5x since the idea is solid but might sell it in favor of substratum)