Steve shakes his head and stretches his neck from side to side, then begins hopping gently on the balls of his feet as he rotates his wrists to loosen them up. This would be a close up encounter. Hand to hand - personal.

Mark snorts to himself and continues: AND DO YOU THINK YOU ENDED MY ASSAULT ON DUBLIN?

TAKING OUT THAT TRAIN MERELY DELAYED THE ATTACK. IT DIDN’T END IT!

Steve ignores his words, he is not here to talk. He knows the train with the bomb was able to leave, and would most likely cause a lot of damage when it arrived, but Mark was talking about something else. He continues his rant, now stretching his own limbs as he walks around the rooftop preparing to fight.