You asked a question too hard.
If I have the ability to know which coin will x10 in three months then I will sell all of my possessions to buy it.
i agree with you mate hard to predict today what is the best potential coin goes up into the marketcap, if he want to get faster make profits sell it all coin and invest it into bitcoin to get triple porfits because bitcoin keep increasing, or play gambling but have a big big risk, i suggest with him wait for the right timing to make profits.