Aim for the soft spots!

Like the eyes or the throat!

It's a ROCK! It doesn't HAVE any soft spots!

Though to be fair those blazing pools of light burning like the rising sun are probably eyes of some capacity. But they're up pretty high! The Crusader rushes forward none the less!

...

....

K'rax simply attempts to lay down on top of him in a bid to pin him to the ground. This is probably pretty embarrassing. Should the pin attempt to avoided and the Crusader actually manage to thwack Zee in the face he'll find much to his dismay that her eyes are just as hard as the rest of her body.

Stupid physics breaking eldritch abominations!