you have to do your own research, and you have two main options; mine for profit or coins. If you go for profit, you can mine what gives you the most and convert it to whatever you want to hold.
If you want coins, you need to figure what might be the best choice for you.
Best coin changes day to day, hour to hour sometimes, depends on your strategy and so on. Do as much research as possible, make decisions based on your research. What’s best for someone else won’t always be best for you.
as keaton said Best coin changes day to day, hour to hour sometimes, depends on your strategy and so on
So there is no way to say which one coin will maximize your profit. If you are going for profits now, you might want to see into autoswitching with nicehash. You mine what is most profitable at the time, and get paid in btc.