@astillandsmall
For me, it is important have players with the attributes, that can fit in this tactic. For example: in my recent save, in Milan, I've sold out Balotelli due to his low workrate and teamwork. He has the potential to play in AF/CF role but doesn't have the quality to play with the group.
More important than technical it's the mental part of a player. I think that's what this tactic is based, the idea of group. Rather choose players who play for the team than for themselves. Another examples: in my Benfica save (results are a few pages back), I needed a right back and a left midfielder. With technical players at my disposal and in the market, I choose Paulo Ferreira and Benayoun, who have great tactical attributes; in Spurs, specially in tough games, I frequently left Bale on bench in order to play Simone Pepe for the same reason.
P.S: I explain my ideas with practical examples because it's easier for me. English it's not my first language.