It's actually very difficult to determine what's next or what matching coin can be with bitcoin, but if I think to beat bitcoin is hard, because we can see that all coin prices are influenced by Bitcoin and Eth, though in the future, because we know that as current enemies of alternative coins depend solely on bitcoin prices.
I think the only thing that will remove the correlation and cause-and-effect relationship between bitcoin price and the rest of the market is for one of the altcoins to breakout with a real-world product that is adopted for real-world use on a massive global scale by everyday people who don't invest in crypto