He wiped damp bangs off his forehead with the back of one hand. “I’m thinking this strategy we have isn’t gonna cut it.” Licking her lips, Anna nodded slowly. “Probably not.” Her skin was still tingling from previous uses of her powers; she really didn’t want to push things further unless she absolutely had to. “High impact.” She fired into the cellblock. Her bullet struck a wall of white static that snapped into place to protect the robot. A moment later, the force-field vanished. Anna retreated into cover just before she heard the buzz of gunfire. She switched ammo types; brute force wouldn’t get the job done. Unclipping a grenade from her belt, she pulled the pin and tossed it into the cellblock. The roar of an explosion made her flinch. When she ventured a glance, the robot was da

