Thanks for this. I tested this out and the tactic is working very fine with the right opposition instructions applied. Can definitely recommend it, but don't use without opposition instructions.
I agree that the gegenpress/high line is the only way to go in this match engine. I have previously used my own narrow 4-5-1 highline/gegenpress with a SS and AM instead of wings which also worked fine to win the title with an underdog. Your tactic here seems to create a bit more wins though, but still getting a lot of "hockey-scores".