I watched some videos from NLFX.
It's just a guess from me:
After 5 it goes down but does not fall under point 4.
After that, the candles don't make any big movements.
Every trader would now say: I go LONG and place my SL below point 4.
And that's exactly what the BIG PLAYERS are waiting for.
And the guys from NLFX rely exactly on this theory.
USDJPY has low spreads and TP is less than 10 pips on most trades.
As I said, it's just my guess.