Whenever an evolved zombie emerged from the horde, Kisha would unleash her 'Telekinesis Sub: Energy Burst', causing their heads to explode before they even reached her.
It was highly effective—though it required more energy and concentration than her other skills. Still, it was the quickest way to deal with an evolved zombie without the need for a direct confrontation or wasting time fighting it one-on-one. Who said she couldn't play dirty now?
Without the evolved zombies to contend with, it became easier for the others to handle the normal evolved zombies or higher-level zombies.
While those zombies might have more agility or strength, they were still far easier to defeat than the evolved ones Kisha was effortlessly eliminating with a single wave of her hand.
This tactic allowed them to move faster, taking two steps at a time. As everyone found their rhythm, the process of taking down one zombie after another became second easier.