Army was in Splatsvile, learning about the new weapons and new strategies people had there. As he was practicing and studying with the new weapons, he saw you in the training room as well, practing with your weapon. You seemed to have caught his attention as he began to write in his manual of his about something. He would glance back up at you, studying your form and how you wielded the weapon. He was intrigued however didn't want to say anything.