"Knock away the ones that are too easy", Momo suggested to Hiems, having to look around to see the ice wall. "Midoriya has Nensu-san on his side, so we shouldn't charge in straight away", she was really saying this for the younger Todoroki's sake, especially if it's a male coming upon her. She truly didn't know about the strength that Nensu started to develop, since the attack that she and Deku had endured. In her mind, the girl was in critical condition, and putting her in drastic situation was not what Momo wanted, not for her nor the people around her. Plus, as far as she could tell, Endeavor was present, so as long as he kept himself low-key, Loma cannot be easily awoken.