They are Expert Interrogators

"Wrong choice of weapon?" I asked Victoria.

"Yes. He's decent enough as a swordsman. But that's all he is. Why did you pick two-handed sword anyway? And two of them at that?" Victoria asked the summoner.

"Well, I'm good at using both hands. And two-handed sword seems to be longer and stronger than a normal one-handed sword. You said before that it was good for me," the summoner said.

Right. Back when he and the other master level mages were testing their weapons to find the one that suit them the most, both Victoria and Sonia agreed that he can use two-handed swords in both hands. But now, Victoria changed her mind.