"Clearly." Gokudera can tell him to shut up, or as usual, he'll just cut to the chase and blow up instead of building up to it. In this instance, he's just put-off, glaring and then dismissive.

"Right, but there's no order to the elements, just chakra associations or compass directions and no one element is stronger or better a- What are you doing?!" Gokudera cringes as those buttons are hit and his eyes are wide, as if he's getting yelled at by the lights when they burst. Oh. There they go.

"This doesn't feel right..." He remarks, tagging along and not running, but wondering if those lights are going to split up.