"Prompto..." Ignis said, giving quite the look of shutting up, while trying to remain polite in front of Tidus. He took a breath and in the next moment the photographer was talking about giving away weapons. After that, his green eyes went back to Tidus and heard the explanation about Piccolo and nodded. He listened intently about the tackling which sounded like a game but then that conversation sobered into fighting underwater. That was something neither of those two could do so he was silently impressed. Not to mention the whole holding breath underwater for half an hour thing.

The strategist was definitely giving Prompto a talking to with comments about balls being bandied about. And his green eyes glared daggers at the man. But he noticed the silence and he looked back at their guest. So he had to ask to try and keep conversation though he was admittedly curious.

"What is the sport called? And how is it played? It sounds almost like a team sport." Getting to know people was part of teamwork too even if this wasn't particularly mission related.