The link for the original creator's tactic is here: https://www.fmscout.com/c-fm21-tactics.html?id=7441
I have also attached the tactic with my slight alteration but don't want to take any credit away from the original tactic creator.
This tactic was been amazing for me (only changing the central defender to BPD). First season with Red Star Belgrade and I'm top at the end of the season - P38 W35 D3 L0 socring 128 goals and conceding 20. And if you're thinking that's just because I'm in the Serbian league, I also got to the Champions League final, getting through a group containing Juventus and Chelsea and beating RB Leipzig and Lazio along the way before losing to Real Madrid in the final.
I also haven't made any signing except bringing the man Matias Arezo in January.
Well worth giving a go!