I'd say FuckToken has a lot of short term potential in the next six months. Its a joke token so it'll never be game changing, but they are super cheap right now and once the reddit tipping bot goes live, along with the twitter and slack ones, it should go up substantially in value. I think theres profit to be made if you're able to sell it at the height of its popularity in the short term.

Another could be MachineCoin, nothing super special but it's got plenty of room to grow from it's 500,000 market cap.