So, how does this works?
When the close is higher than T3EMA10, the trend direction is upwards,
When the close is lower than T3EMA10, the trend direction is downward.
Using this, we can assume that there is higher probability for market to continue it's trend up or down, hence trade only in that direction. T3EMA5 is used to exit any open positions before trend changes it's direction.
Have a nice day trading and enjoy.