Altcoins reversal on 19 July?

TOTAL exclude BTC weekly chart.
I couldn't apply the Gann Fan on the log scale, but explained the details here.

Major resistance: 1:2 line of Gann Fan (starting point: ATH)
If the market continues its declining at this speed, the reversal point will occur on 19 July 2021 which is strong support (2:1 line of Gann Fan, dynamic support, and static support will meet together there).

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Thanks