Scalping the market

Today i only trade FMT setups and look only for this setups.
So, i took one, but it was with some mistake (after trigger candle on 3 min closed, ADX on current candle went down.) So , my mentor explained me that this trade was wrong.
Also missed nice opportunity to but FMT at 17:45.  (Closed price of trigger candle was at distance 11 pip from ATR, and i look for 3-8 candles, so passed it).
I hve some losing streak right now, but still i'm calm and ready to trade well next day.