The phrase "a series of devastating" is correct and usable in written English.
It can be used to describe multiple events or situations that have a severe negative impact.
Example: "The region experienced a series of devastating storms that caused widespread destruction."
Alternatives: "a succession of catastrophic" or "a chain of destructive".
Over the past few months the FARC has suffered a series of devastating blows.
The frenzied market, unrealistic expectations and flawed business models, he said, have now caused a series of "devastating" consequences for telecommunications.
The Conservatives attacked him in a series of devastating negative ads that ran under the taglines "Michael Ignatieff: Just Visiting" and "He Didn't Come Home For You".
The Indian government publicly blamed I.S.I. for sponsoring not just the December raid but a series of devastating terrorist attacks against civilian targets on Indian soil, dating back to the early nineteen-nineties.
A series of devastating tsunamis generated by the quake swamped coastal towns, particularly in Indonesia, and reached to the northern end of the Bay of Bengal and as far as the Indian Ocean's western shores.
My colleagues at Bloomberg View have written a series of devastating editorials explaining for a broad audience the nature and likely scale of subsidies that very large banks receive.
A massive magnitude-9.0 temblor struck off the coast of Sendai on March 11 , 2011 itself producing some damage but also generating a series of devastating tsunamis along the coast of northeastern Japan.
Enriquez called it one of the most difficult periods of his life — "a series of devastating blows".
Until a series of devastating IS suicide bombings in Turkish cities, Turkish forces appeared to concentrate on weakening the Kurds rather than the jihadists in Syria.
The 2004 Indian Ocean earthquake was an undersea, megathrust earthquake that occurred on 26 December 2004, with an epicentre off the west coast of Sumatra, Indonesia, triggering a series of devastating tsunamis along coastal fringes of the Indian Ocean.
Gonaïves's population of 300,000 had not yet fully recovered from the destruction of 2004's Hurricane Jeanne when the city was hit by a series of devastating storms last year.
