Scalping could be interesting if you know how to go about it.After identification of the direction of H4 of a chosen currency pair, wait patiently for H1 retracement,then use your 5M or 15M time frame span.Make your entry with 1M after careful calculation and close watch and exit at the end of your time span as the case may be. Depending on how good and smart you are,you may record nothing less than 1 to 50% profit at the close of H4. Let me wish you happy and eventful trading.