Sword
Katara watched with intent eyes as Zuko trained with his swords for a long time before finally walking up to him, "I want you to teach me." His expression quickly turned to one of confusion. "What? You want me to teach you how to sword fight?"
She gave a determined nod. "When fighting Ty Lee...she took away my bending, and I want to. Need to, learn to fight with out water bending incase I can't or if there is no water." He pulled out his knife, the one Iroh gave him and Lee rejected handing it to her. "It isn't a sword, but it will have to do until we can find you something better." She took it, her expression of hard determination turning to a soft look of gratitude.