TRUE STOCHASTIC NDICATOR
As you can see in the image above, price tends to react off the 93.52% resistance level each time price reaches there. That is more important than the 80% resistance that most strategies tell you about.
Personally, I often look out for at least 4 big reversals out of the most recent 5 swing highs/lows. This is a picture of how I got my MT4 True Stochastic Indicator identifying a true resistance level:
Code:
https://www.theforexarmy.com/stochastic-oscillator-strategy/