The phrase "quick blast" is often used to describe a short burst of energy or activity. There are many synonyms for this phrase that can be used to add variety and interest to your writing. Some possible alternatives include "swift burst," "sudden surge," "rapid flurry," "explosive start," "fleeting burst," "lightning bolt," "precipitous rush," and "brisk spurt." These phrases can convey a sense of speed, urgency, or excitement, and they can help to create a dynamic, engaging tone in your writing. By using different synonyms for "quick blast," you can infuse your work with variety and creativity, and keep your readers engaged from start to finish.