using trend lines in forex trading is very useful. but need some other things to make sure it is like lines of support and resistance and candlestick patterns and chart patterns. this is a very simple but the most powerful trading strategy ever. most expert traders only follow this strategy. in a shorter period of time this strategy is very beneficial for the scalp. and usually break out when the bus reaches that strong trend is strong fast moving and fast running going to a certain height or low in certain humility then he comes to break out the problem not every day we can get sometimes only once in one but this week if that happens then there will be a lot of benefits that we get for that when we have to have a measure of currency movements it is said to break out if until then we can be successful in collecting dollars to get out.