Well, that was productive. She rolled her eyes behind her mask and turned to the opposite side of the roof. She pulled out her grapple gun to swing to the next roof... And spotted something down on the street.
Without a word to Batman--Lynx was a perfectly capable crimefighter and she didn't need his help!--she swung down to the street and into the middle of the fight, landing a solid kick to the chest of the large man holding a knife menacingly.
Meanwhile, Batman's communicator beeped with a message from Mia. 'Jingle bells, Batman smells, Robin laid an egg.'