Hello fellows!

What is your approach to find Our leaks in your game? How do you go through your db and what filters do you use? Do you also try to get ideal stats? Do you have a fixed Preflop strategy (so which hands to open, cc, 3b,4b etc from any position)? I have kind of a Std range with which I Start I adjust a lot and 3bet a lot EG vs people who fold a lot to 3b and/or fold a lot to cbets and cbets in 3b pots. This leads to my 3b stat to be 9.x% over a great sample. (and 4br still 4%). I appreciate your advice!