In which section do you see the price increase and by how much should you enter a short position as you mentioned, and how do you know if your order can gain over 10% to close the order? Also, what does the slang term DCA mean?

Sharing with everyone a new trading method I have been applying and it seems quite stable
Starting capital over 2k
Everyone check the price increase section to see which coins are rising high, then enter a short position 5$ with leverage x5. Enter about ten coins.
Pay attention, if the Funding is significantly negative, then skip it.
Once in a position, just leave it there and occasionally check which coins are gaining over 10% to take profit. If it drops over 30%, then do a small DCA 5$ , so even if you DCA multiple times, it’s still 50$ , making it very hard to get burned. After taking profit, you can enter a few more coins.
I apply this method daily and can earn several tens of $.