She didn't like this, not one bit, thought Suwako as she surveyed the battlefield from a safe distance, standing atop a tree branch she had created with her power. She didn't take this job to fight other magical girls. But alas, her hand was forced as they were forming an anti-beacon squad, hunting any Beacon members they could find. And she just happened to be a member of said Beacon organization. So now, here she was, fighting against them with her Beacon comrades.

And then, to complicate matters even more, there just had to be a pair of magical girls (one a boy) who strolled into the scene, seemingly taking the approach of a third party. And now, the leader of the Beacon hunters, Helga, had wounded one of them, the boy to be exact, turning the girl into some sort of a monster girl. Transformation triggered by rage, she supposed. Her power sharply increased, and with one blast of lightning, she turned the leader of the Beacon hunters into ash.

Terrifying. Absolutely terrifying. She had to be pacified at once.

And so, she summoned a horde of wooden tendrils around the crazed girl, with the intention of binding her with their wooden body. Wood had a somewhat decent resistance against electricity, at least before they caught on fire thanks to heat the electricity generated. But she only needed one of them to wrap around her body and knock her unconscious. And with her spacious mana pool, she could grow more tendrils as necessary without needing to worry about exhaustion.

She didn't want to use her arrows for this. She didn't wish to kill her after all.
[@Ariamis]