Breaks the ice encasing his legs.

A blast from one of the freeze guns hit his legs just as he was shifting to come in for a landing, encasing them in ice. Instead of dropping into a fighting posture on the platform next to Mr. Freeze, Batman hit hard and collapsed into a roll, crashing into the railing on the far side. He couldn’t stand, and Mr. Freeze turned to bring his own weapon to bear.

But Batman still had the use of his upper body. He threw a Batarang that struck Freeze’s arm, deflecting his aim. The freeze gun laid a layer of frost over a bank of gauges.

Batman thrust his legs against the railing, breaking off some of the ice. Freeze fired again, and Batman heaved himself up and out of the way. The steel railing crackled as the freeze beam instantly dropped its temperature by two hundred degrees.

His next kick shattered it entirely, and freed one of his legs. He planted that foot and shoved himself into a lunge, tackling his opponent. As they both slammed down to the floor, the remaining goons were shouting and coming closer. Yet they couldn’t fire without hitting both Batman and their boss.