I'm currently building my portfolio for 2018 and will start buying tomorrow. Currently I've parked my money in Doge Coin, which after my researches seems to be not so clever.

Total invest will be ~5k USD.

Oyster Pearl (PRL)   13,48%
Hawala (HAT)   8,99%
Elixir (ELIX)   8,99%
XSPEC - (SPECTRE)   8,99%
Byteball (GBYTE)   8,99%
Waves (WAVES)   8,99%
Enjin Coin (ENJ)   8,99%
Verge (XVG)   6,74%
Ardor (ARDR)   6,74%
Burst (BURST)   3,37%
Quantstamp (QSP)   3,37%
DeepOnion (ONION)   3,37%
Ripple (XRP)   8,99%

What do you think about my choices?

This is more or less based on information from this forum. But I'm happy to hear your opinion.