Saeko moved up to join the rest of the squad. Since Grimoire was a guard, it made sense for him to have his weapon on him at all times, and Vic stored his weapons in a pocket dimension of some sort, so he was already equipped to go. Faeli and Saeko on the other hand were not so equipped.  She hoped that if this were a combat exercise that they'd be given weaponry, but on the flip side, she didn't exactly need a weapon. her powers were perfectly suitable.