Well I really confused about results. It was unstoppable in some moments. One member said its because good morale in my team. Really interesting how it works for you and if it's good how it will change in 20.3 me update
Well in one hand I realized that this tactic is really simple, but in other hand I have A+ rating in my save. So rating '10' is perceived ambiguous.
One thing I realized its better to share tactics which I tested in first season. My team had extra morale and extra interaction so possibly this is one of reasons. Tale likes Leicester IRL u know
But in other hand again - 43% wins in subtop and 20% for underdog for so simple tactic is not criminal