Waves is shit mate, i dont understand why you really want to invest in that altcoin, it is pretty dead and it will not give you any profits, because that is probably the only altcoin that hasn't been rising during the last few days.
There are better options on the market, IOTA Is one of the biggest altcoins that i have ever seen, they are probably going to be the best projects that we are going to have by next year.

How knows if the price would not make x10 or x5 during 2018? I really think that it is possible, just look at their devs, they are brilliant, and i really believe on all those things that they have been saying during the last few months since iota was released.