So, after week of tests I can tell three things:
This strategy need good filtres of trend and entry.
1) You can search trend on higher TF for 15M the best is H1.
2) Entry's you must search on 5M TF - it will give you an opportunity to make a trade from better price.
3) For understanding situation on market you also may watch on cluster chart - understanding a fight between traders is a good, may be, best filter for this strategy.
Can anyone advice some good, better if it will be free or have demo trial, service with cluster charts ?
P/S It will be another strategy and more complicated, but very profitable.