i) There is inner range breakout 15mins available, if it breaks to downside, huge potential trade & instead if it breaks up it can turn out to be false breakout, as this will be early break on 1hr range.
ii) Either you can wait for the 1hr range to complete as per the lines, may take 2-3days also & Enter the hourly breakout [OR]
iii) If aggressive, entering breakout direction in 15mins & reversing the trade on failure will be ideal
So it depends on what you wish to do.