The support for the down move would be 2220 and then 1100. (2220 is mid-strong, 1100 is a very strong support. It's very likely any plummet stops at 1100)
The first resistance after the new ATH would be 7000. (Hoever this resistance wouldn't be significant, considering the previous cycle)
If it hits 1100, in a weakened momentum, I would all in with my USDTs. (Though depends on the down % of the other coins such as SOL or POL. The greater the discount, the better.) It might be the final chance to acquire an ETH in a thousand dollars anyways.