If you believe in the dot, you don't really need to analyze when the price is right to buy, because you can be sure that the dot will be able to reach renewable ATH again by the end of this year. because all potential altcoins will experience that, so now is the time to buy and hold it and wait for it to increase in time.
remember ATH $49.35 - May 15, 2021 and a long time ago, that ATH will be exceeded when all altcoins increase in tandem with bitcoin.