The same thing that has been happening for more than years.
Bitcoin will recover first, and once that it is a little bit more "stable" all the altcoins are going to follow up the bitcoin trend.
I am looking forward to hear your opinion. In case (and this is my expectation) BTC goes up first, it might be wise to allocate your funds in this way!
This is the common thing happens every time the market corrects so expect bitcoin to bounce back and go even higher and then altcoins will surely follow. Hopefully bitcoin can sustain its power to remain on top and also the services hope to gets faster. Cryptocurrency is a great invention and I think in the coming years more people will use this.