You start shit with some superheroes, and you can expect to be hit in the head with a car.
But you start some shit with Orion, and you can expect to be hit with cars until someone stops him.
Or he runs out of cars.
Whichever comes first.
(Above sequence from Firestorm: The Nuclear Man #34, by Dwayne McDuffie, Pop Mhan, Rob Stull and Ron Randall. And yes, the rest of the issue is as good as these four panels indicate)