We don't know how much phaser fire they can take.

The sound of phaser fire came from right outside the door.

"But didn't you say your phaser fire had no effect on him?"

The phaser fire caught her just as she reached it.

They would have only one chance to catch it in their phaser fire.

"What does that have to do with the strength of the phaser fire?"

At least the phaser fire wasn't focusing on one area.

The bolts shot into the green wall again, but he could not tell if the phaser fire was having any results.

But the flash of the phaser fire had no doubt given their position away.

There was phaser fire in here, and that wasn't part of the bargain.