In response to Renne, Link doesn't say anything at all. Instead, he just opens up the channel - and lets her hear the sound of gunfire and chaos for a few moments. That's enough to get the idea across, he figures.

And then he closes the channel. He's got enemies to deal with.

Especially since he had not expected the soldier's bullets to go as far afield as they did. He's seen ballistic weapons since arriving here, but Link's still more familiar with bows and arrows. Shu was right; better to have these weapons directed at them. Only trouble was, he couldn't just toss the Splash Fruit to Shu. They'd burst, and then all their water would end up on Shu and not the fire.

So instead, Link leaps off of the roof of the building. Pauses in mid air to shoot several arrows at the Commander. Then lands right before Shu, where he pulls an armful and Splash Fruit out of his pack and pushes them into her arms.

And then swaps his bow for the Sword and a shield, charging straight for the lackeys Shu just blinked away.