Who are you? Over the 5+ seasons of using this tactic and I consistently finished in the top 3 of least conceded goals. I rarely ever give up goals. A handful of shutouts and then an abundant amount of 1 goal conceded matches. My matches are consistently 5-1, 4-1. Every once in a while I will get a 6-1 or 7-1. And sometimes I give up 2 goals. But very rarely give up more than that.
There are many tactics where one guy (most of the time the creator) are getting amazing results, and then the testers could never get anywhere close to it. But that is not the case here. I am getting the same results Cyril is. I posted screenshots several pages back. The only difference is that I am using the default Liverpool squad with not transfer ins or out, where as he built a dream team. So, I have much inferior squad and playing in a tougher league and still dominated. Got Sturridge to score 66 BPL goals, 100+ total goals. finished 36-1-1 in the BPL with 159 goals and gave up something around 30-35 goals.
This is literally the best tactic on the board, and that I have ever seen. No bias at all. This tactic delivers beyond any tactic on here.