Farke was asked about City's January deals, with Antoine Semenyo and Marc Guehi moving to the Etihad, and handing them a major boost in the Premier League title race.
On those two deals, the Leeds boss added: "Both top players, one of the best offensive players and best centre-backs in this league. Makes variation of options better, important for them. Pretty good but we take it as it is, we have to play them with both and we are focused on what we can do."
Nevertheless, he believes Leeds have found a "weakness".
"We have data for everything and can even find a weakness with City. We just see win after win after win on the board, they are top of the form table, Haaland on 22 goals, Semenyo on 13 - but thank God we still find a weakness," he added. "If it give my team some more confidence I will mention it but wouldn’t over interpret it too much. It is important to be realistic, have to make sure we go over the line, have to be super effective in both boxes and then maybe we can make a tight game. Only have a chance if we make a historical game out of it so need our supporters, they have to carry us through this."