the best trading strategy to trade the forex market can never be better than the forex price action trading strategy because this will give you the opportunity to use the candle stick for your analysis and when you use the candle stick and you get a market likely direction then that is far better than using the so called indicators to look for how to trade the forex market. i think that there are no best strategy in forex that will work for everyone, because everyone have his personality and his acceptance to risk, so every trader should develop his own strategie that permit him to be profitable in long term and not gambling with system.