A Smile
Change:
Attacking→Balanced
Add "Pass Into Space"

Unlike 4231 Hegemony (through) underlap (Balance), all PI is retained rather than simplified, especially the DMS forward pressure, which I think is the right way to go.
alex said: Now this is worth trying the positive mentality :)

I think the balanced +Underlaps combination works well in most situations with the current engine, but the simplified PI may not be the best choice. I'm going to test it out with 4231.
The use of APA in another style of tactical setting.
alex said: @A Smile what do you mean with this? "right wing needed AF to be involved so it was not changed"

AF is more likely than other forward types to pull out wide to attack, because the right wing has no wingers, so the AF setting is retained without testing the PFS.
Change:AF+CFS+AF→PFS+PFS+AF

Check the effect of replacing AF and CFS with PFS in this type of player duty, because the right wing needed AF to be involved so it was not changed.
alex said: Try it with positive or attacking, it should do great. Interesting setup with the dm + bwm, nice

Yes, it is better to use the attacking mentality in the top 4231 formation configuration. The actual use of this tactic is as good as the test results, the defense is good but the offense is weak.
Change:Overlap Right→Underlap Right

Still won all the championships, still has a strong defense.
The use of PFS in the 4231 formation, which also uses a left-right asymmetric setup, had a very good result in the Manchester City holiday test. The league achieved 35 wins, 3 draws and 1 loss, conceding only 16 goals. All the cup games were won.
The 424 formation is more suitable for this configuration, but the stance of 442 is not much worse, and let's see how it turns out.
Change:
CFS→PFS
BWMD→RGA

Strengthen the attacking and playing ability on the right, although with a weakened defense.
Can PFS really replace AF?
Gianaa9 said: Do you think PF(Su) is useful only in 2 striker shapes or also as a single striker?

I think the effect as a single striker should be better, of course, it is a supporting intelligence, can not be simply interchangeable with AF.
Try using a combination of PFS+RGA.
Today, Master Zhou Zhou told me that the best striker duties are CFA and PFS. I used PFS in 424 tactics and made a simple modification to see how the effect is.
Let the attack be free.
The 3ST formation always seems to be a bit better.
Try a combination of LS+IFBD.
The combination of WS+IWBS+VOLA tries in this 3ST formation.
Common configuration of FM23.
Tin said: Test it with someone other than “best team” on the game. I reckon most tactics would work with man city 🤦🏻‍♂️

It doesn't actually make much difference which team you test with, because different teams have different criteria for results, and the advantage of choosing Manchester City is that the results will be a bit more consistent.