Iron Man 2

As soon as the level starts fight off all the enemies and then head for the yellow objective. When you approach the yellow marker you will have to press and then waggle the analog stick left and right to open the door. A few robots will come out, kill them and move up the corridor. (The door has 'Roxxon' printed above it). Keep moving through the corridor until you reach a door with a red light above it. Punch through the door and enter, you will see 4 Tesla reactor stabilizers. (One in each corner of the room, they are round and blue in colour). Shoot all 4 very quickly and the trophy should unlock.