Mental - I've tested with several teams and only had 1 bad test (Burnley)I don't get the hype with this tactic at all. Its results also strike me with surprise. I am playing this with Dortmund with top clss players and the productivity is low as also only a win here and there. Seriously lacks stability.
In comparison the second rated tactic by Knap seems to work wonders. Am I missing something here?