Oh, if I knew what will make me x10 in one year
But I have some in my portfolio. I recommend you to take a look on Mooncoin(old currency which have great changes right now, but in shadows, zero marketing), ELTcoin(interesting pos coin, if you buy till 31 december, you will get up to 30% airdrop on 1st January), BitcoinWhite(new project, dpos, with sidechain(so not ether-based), airdropped half of amount).
And another one recomendation is SONM. This currency will grow whole next year. I dont know will it hit 10$ but it will be 5$ at least. This thing is decentralized fog supercomputer(yeah, like Golem, but not the same). Guys launched mvp a few days ago and all is good, mainnet will be in August.
If you see the current price of Golem(which have got much less things done in years, just imagine) and compare it to SONM now, you will see how far SONM can go.
This is only recommendation though, do your own research before investing and chek all that i have said.