If you are look for mid-term appreciation, look into tokens with a potential market and if possible already a lot of users.
My preference:
-> Props:
https://propsproject.com < supported by YouNow and backed by Union Square Ventures (the same as Filecoin)
-> AppCoins:
https://appcoins.io < supported by Aptoide and backed by e.Ventures (San Francisco / Germany), Golden Gate Ventures (Singapore) and Gobi VC (China)