The Bomb flinched at the punch before charging at Karn for a full body slam, it missed however seeing as she got behind it. Part of the shell was crack, it slightly expanding before turning to her, trying to slam into Karn once again. If it landed, it would knock her down onto her back. 
Monica watched as the Vines wrapped around the fiery being, and to no one's surprise, the fire just burned right through it. 
But rather than stand there helplessly, she leaped forward, right leg raised high as she brought it down onto the bomb. It of course landed; the axe kick was quite effective as the bomb was spiked down; it's shell compromised. 

Monica somewhat staggered back by the other two. "Ehhehhhuuh!" 
It was clear she did not want to be near the elemental.