You must watch this 1 hour 28 minute webinar recording in which Roberto explains his 1 hour naked forex scalping strategy. Naked means without using any indicator trading solely based on price action. 1 hour candles are far more reliable as compared to 15 minute candles. Watch this webinar recording and after you have learned this scalping strategy first practice it on the demo account. Make at least 30-50 trades with this strategy on the demo account.
As you can see this strategy is pure price action based strategy that depends on a specific pattern. With 1 hour charts, the probability of false signals reduces. But make sure you are not trading close the time of the news release. You just need one strategy that works. Once you find that strategy, just master it perfection and use it over and over again to make money.