FCPO : How to maximize profit during trending market?

How do normal intraday traders determine Target profit?
1. Using Win/Loss ratio?
2. Fix Certain points per day only.

Using this method usually limits our profit during a strong market trend.

Another way to maximize profit during market trending by rank is :
1. Wait until 15min have reversal CS.
2. Understand FCPO daily price range (Normal Trending: 120~140point; Sideway: 60~80points)
3. Fibo extension.
4. Gann level.