Katara watched him, then repeat the action: it was a little awkward at first, but after three more tries, Katara caught on. In any case she could see that she would have to adjust her stance when she fired the thing: it was a bit heavier. The bite back on it was a bit harsher, she could tell she'd have to use it if their enemy needed to be taken down with a heavy blow.

Though she might just need to use a water whip as well.

"Thank you," Katara said, giving him a short bow.