You have 2 choose :
1 - You can wait in USD
2 - If you are online all time you can watch BCH, BTG, DASH, ETH, NEO and XMR. First you should wait in USD and when BTC drop fast, look at that 6 coin which one not act together with BTC buy that one, after the dip buy BTC.
1 - You can wait in USD
2 - If you are online all time you can watch BCH, BTG, DASH, ETH, NEO and XMR. First you should wait in USD and when BTC drop fast, look at that 6 coin which one not act together with BTC buy that one, after the dip buy BTC.