every trader have his/ her own winning and best strategy due to trading style and time frames. i like price actions and scalping in my trading. because most of the both strategies works well in market and if a trader have good experience in scalping and price action he can get good risk reward of his tradings. but both strategies need patience. in past i was only using technical and indicator base strategies. but now i am satisfy with my candle stick base price action and only bollinger bands scalping strategy.