I have 7k$ to invest for 2018, I'm looking for the next big potential (as everyone I believe

).
Need your best suggestions !
I looking for POWR and ARK, but maybe you have a better opportunities ?
POWR and ARK are only two of the wide selection of good choices of cryptocurrencies to invest in. Since you have $7,000 to invest, and it is quite a big amount already, you may give POWR and ARK $1,000 or $1,500 worth of investment each. And then devote a good percentage to Bitcoin and Ethereum. These are the two very solid coins to start your investment with. Better be safe than sorry, at least while your status is still a beginner right now.