Holding the fire button charges the gun in order to release a stronger blast.

A strong blast of wind hit him in the face.

Several times he passed through their blasts of air, so strong that they almost tore him from the lyrinx's grasp.

Occasionally, a stronger blast of wind would choke them with smoke.

"And what we need is a strong outward blast."

But occasionally there would be a strong blast of sweet fresh air from some hidden access to the outside world.

There was a strong, cold blast of air that stung their eyes until tears came.

The car shuddered against another strong blast of wind.

The Mark 32 cut off the windstream quite a bit but it was still a strong blast.

During the attack Seth is knocked unconscious by a strong blast.