At this time we currently experiencing decline of the crypto market especially Altcoins because it just simply follow bitcoins price movement. However this is a good opportunity to buy some bitcoins along with some promising altcoins because they are at their lower price.
Nevertheless, you could just buy right away or wait for a short period to see if the price will sink further down and that's when you gonna buy some altcoins to maximize your profit and also this is the moment where you need to have more patient because of the crypto market situation along with the bad rumors.