Köln's attack is most effective when a recovery quickly becomes a pass into running space. Leverkusen can establish possession through García and supply Schick inside the box. That creates a contest between the visitors' deliveries and the home side's first attack after winning the ball.
Maina, Said El Mala and Bülter have already combined through those quick releases. Their cup performance against Union contained identifiable recovery-to-finish sequences, while the league rematch required a different response against a deeper block. Leverkusen's recent turnover and second-ball concessions offer a closer fit for the running game.
Köln's missing Skhiri and senior central defenders leave established replacements carrying the defensive work. Ache is a possible squad option being eased back, rather than the foundation of the attack. Badé was on Leverkusen's European bench, and their remaining García-Maza-Schick service deserves its full place in the comparison.
I expect Köln to seek an early forward pass after recoveries and keep testing the space around Leverkusen's advancing players. The longer preparation interval supports that repeated work, with wide combinations and corners providing further routes into the game. That's why I'm siding with Köln to avoid defeat.