Cerberus hitting St George, St George kicking Cerberus

The titan roared and the mangled hand—the pincer—swung around and caught the hero in the side of the head. It slammed him across the road and into the corner of Four hard enough to break cinder blocks. He tumbled across the building and spun out onto Avenue R. He hit the ground face-first, and a spray of rubble pattered around him.
…
St. George rolled onto his back just as Cerberus brought a foot up to crush him. The hero drove his heel into the battlesuit’s other ankle. He felt it dent under the blow, but it didn’t break. It was enough that the foot came down to regain balance rather than do damage. The titan wobbled for a moment as it compensated for the damage.

Excerpt From Ex-Purgatory, pg 611-612
Peter Clines
https://books.apple.com/us/book/ex-purgatory/id676938479