I have been in the crypto industry for quite some time now, and i would love to give you an advise on some of the altcoins which have long term potential and you might probably consider investing in. I am an investor too and I believe that this coins will make it in the near future and make you massive profits.

Consider investing in NEM(XEM)(it's a platform and currently too many coins are building on their blockchain, this might increase the demand in the near future. Further consider investing in DIMCOIN(it's an ecosystem which includes Hybrid Stock Exchange aiming to change the way stock market works, and its been integrated into the blockchain, Wise Xchange, DIMPAY(which is the global payment system world wide). Consider investing in NXT( also a platform and few coins already are built on it).  Consider investing in Ether( also a platform and lots of coin already built on it) and finally buy some bitcoin.