Well Yes if you know where the Trend will end - But on the other hand you did point out indicators there is also Systematic Metric length Calculation involved against some equation within the Flag Pattern lengths.
I can't picture in my head how that would look, lol I suppose you could say an 'inside bar' is not a 'pattern' as suchI guess, depending on your definition of the word. Or maybe a line that you consider support or whatever, but even then, it's based on a pattern of sorts
I think you would have better entry if you just drew horizontal lines. The low of your flag is a re-test of the resistance turned into support level form earlier on in the chart. Maybe a momentum indicator on a tick chart as we approach the level to see if buying is taking place... hmmm
It is hard to do with lower lows and lower highs. I actually missed that earlier high resistance/support level.
You would have better success if you just drew to horizontal lines as A Linear Aggression Channel and waited for Price simply to either go Up or Come back down. It could not be simpler.
Sure they work as advertised, but they cost you money in a big way. Below.... these errant candles happen constantly intraday. They extend well beyond what one could reasonably define as "noise". They trigger any and all stops in a matter of seconds. Programed stops are antiquated, as are trailing stops. They just don't work. They are too easily triggered.