Almost everyother day or everyday, Breakout candle happens just before the opening of a London Session. Tokoy is very quite for eur/usd, thats why we see quiteness and waiting for a breakout,
Logic is this.
Look for previous 10 (variable) candles. If current candle's distance from opening and closing is double of a previous(sum) 10 candles then open a position towards break out. TP. TS, SL And time start finish . Stop Trading after close of a 3rd (varialbe) hourly candle.