ahomeplateslugger
Superstar
It is not a good idea to try and time the market. Buy into it slowly over time. Take a fixed amount like $100 a week and average in.
Averaging down often like that is ok if you're investing in an index fund. I personally don't like doing that with a company. A lot of ppl get burned buying a company at its high and keep averaging down only for the stock to continue to drop and never recover. If ppl don't do their DD than they should invest in the S&P 500. If you missed the boat on a stock then just look for another cheap (in terms of multiple) stock.
I give the advice to wait because the market is in a downtrend with a Black swan. News about the Corona virus spreading can cause the market to drop more so no point in catching a falling knife.