Blitzwing is laughing wildly, not taking part in the fighting but occasionally firing erratically just for shits and giggles.

At the same time Icy is reining in, not wanting to get involved-zhis is not a fight ve should be involved in!- and thus Blitzwing reluctantly goes to find cover, bumping into Jamie on the way.
"Vhat are you doink?" the Decepticon snaps in annoyance. Oddly, his urge to punch the errant human in the face is not as strong as it might have been. "Zhis is a ridiculous place to seek cover. Too exposed."