Originally Posted by
Shurrikhan
That's a burst attack. Attack can be either a state or countable noun.
Damage is a quality or, though it can be quantified in video games or variably by dollars' cost in real life, a non-countable noun.
As the term is used in XIV (as per virtually every MMO), burst is the peaks of those mountain looking things on your, say, fflogs damage-over-time graphs, and what portion of the overall area under the line is within those peaks.
Dragoon has burst damage. In spades.