My bet is OmiseGo, Qtum and Aeron! All are now at all time low and it is obvious that is is accomulation phase on all that coins.
PS Im really looking forward the final version of the Aeron app. Very bright future this project has. By the way team also launched a very generous airdrop( or giveaway if you like) https://medium.com/@aeronaero/cryptobonusmiles-gleam-io-157d4c1c2641