In my opinion its hard to find a coin that will go 10x in short periode ( ven did 20x in a month) and i still think ven is huuggeee. Also icon has lot of potention. But i think it is bether to invest in ico's rather then coins if you are looking for that amount of gainz. The thing only is ico's are more risky. But more risc=more profit potention. I did some research and i think DANEEL is a good ico to invest in. Solid team and solid project. Also i think beetoken and cargox is a good ico. But my first choise is daneel 100% sure.
Even 2x is going to be a hard thing to catch.
Ethereum is doing okay though it's no where near going 2x the price that it is at.
Daneel won't go more than 5x unless there is a flash crash.