Maybe you can use this as a new starting point for your new / improved tactic
This is the tactic I am currently using as my main tactic (based on the tweaks posted here)
Training: Balanced (avarage)
Match prep: def. pos, teamwork or attacking movement (from my testing with def pos I won 1-5 on average, with attacking mov 0-3 on average and with teamwork 0-4 on average so everything seems to work)
Corners: DL, DR (wingbacks)
This tactic is for example able to do this:
View attachment 850040
And yes I know its Barcelona, but still.. they only had 1 shot which was a freekick
8 out of my 11 players scored a 9.0 or higher and its not just any team its the current Belgium champions in my game (beginning of second year with Barca)