Litecoin (LTC) is my watch altcoin list right now because two weeks later halving time and I am excited with LTC back to higher price, halving waiting every four years and I don't miss with bigger opportunity after investing in Litecoin almost one month when price still dropping under $70. I don't think with short term trade because Litecoin left few days only with halving and waiting when halving time near for selling Litecoin above $200. I believe with LTC can break out almost $300 before halving time although current price today under $100 and keep holding as potential altcoin due close with halving.
I hope that you will make a profit and that you will not have any loss, but halving time is not a time when the price can double during the short term.
It is true that the supply is decreasing and the demand is at the peak, but some mining devices will exit the market and the last parity will be achieved within a period of one to two months, during which if the demand increases, the price will increase, otherwise there will be no change.
Sorry, I didn't pay attention to the project that you noticed OP, but I have noticed DOT before, and I also still have it in my portfolio, but today I didn't pay attention to it and just let it go, I consider it forgotten because today has a loss. 
New projects are less interested in this blockchain, so I do not recommend it.