I would choose the below coins which are for sure will double your profit by end of 2019.
Basic Token (BAT)
Tron (TRX)
Binance (BNB)
Their values are much cheaper now and yes the project they hold is awesome and yes Basic Token will reach minimum of $1 by August as like TRX as well. BNB is keeping its market so strong and yes by end of 2019 its value would reach minimum $70. Try out these coins.
I don't know the reason why you choose the above coins but if you ask me the mentioned have nothing much to offer to the crypto sphere.
BAT was just a coin implemented by co-founder of Mozilla and Firefox and the concept behind it was to serve for advertising and attention-based services.
Tron have a beautiful technology but crypto community choose ETH over it and a coin which does not have huge community support is not good as an investment.
Binance is just like BAT which was purpose to fuel every activities which involve payment on Binance exchange platform so I don't something that make all the coins good as an investment.
Don't follow the crowd follow the concept behind coin creation and community support level.