Erwin nodded, his own expression tight as he watched Zeke move closer. The Beast Titan hadn't seemed to have noticed them just yet, which was good as far as Erwin was concerned. He motioned forward, letting Levi take the lead. For all he knew now, Erwin knew what it would mean for Levi to be the one to take him down. Besides the fact that Erwin didn't think he would be able to on his own. He knew his own limits.
"I'll follow your lead on this one. We should keep him from using the buildings, even while we are." He knew Levi would understand, as he'd commented as much. It wasn't often that one got to face their killer again. This place was allowing him that chance.