Kale was sure of what his area of damage was, and he made sure to steer clear of her, though if she happened to get in the way of something, it probably wasn't his fault. He made sure he buffed her with Amplify Magic, making her damage just a little more aggressive.
He was more concerned over Scourge overrunning the place he now called home. Having already seen his beloved kingdom fall to them in the past, he'd be damned if he would let something like that happen again. A large fiery ball erupted from his hands and hurtled toward a group of zombies, hitting on squarely and incinerating it while the flames caught a few around it, catching them on fire.