Is a simple tactic that I used in FM17 and that brought me a lot of success in the past year with all the small team I played and also with the big ones.
It was not perfect, but gave me stability and lot of goal chances and possession.
Suddenly, I was obligated to play with a lot of young and undeveloped players, because of injuries.
I think that, it will have much success with a team with more players that have same or almost same value.
Also, is very important to have players that can play the tactic roles with more that 50% familiarity.
First season Results: