don't short $MASK till it reaches 3.9. Its unpredictable right now but it seems to be reaching for the imbalance in 3.9-4.6, there's a good chance it will fall after it reaches this zone.
Set an alert on 3.8$ and observe when it reaches that point. Short it if you see a SFP(Swing Failure Pattern) after 3.9
don't suddenly short a coin if you see it overbought(Reef), don't do long as soon as you see a coin oversold ($BNX ) analyze the day, weekly chart first. If it goes that direction steadily, don't invest. Check the 12H chart, if you see a different direction pattern in it, only then invest.