altcoins and btc wallet

I wonder what would be the best altcoin in 2018 to invest in ? I have aprox 10k USD to invest and need to find a good coin / token for my money, something that may grow at least 10 times in value during the next 12 months. Any suggestion and details would be much appreciated.

I need a multi crypto currency wallet for iOS which can handle BTC and as many ALTCOINS as possible i.e. Aragon, Civic, EOS, Etherium Classic and so forth. Do you know or use any secure and reliable wallet which can handle all of such then please post about it here. I read and found this one...