The phrase "a torrent of attack" is correct and usable in written English.
It can be used to describe a sudden and overwhelming series of criticisms or assaults, whether verbal or physical.
Example: "The politician faced a torrent of attack from the media after the controversial statement."
Alternatives: "a barrage of criticism" or "a flood of assaults".
Militant groups have unleashed a torrent of attacks in Greece since antigovernment riots in December.
Still, it is probably worth watching how Mr. Romney's favorably ratings evolve as he undergoes a torrent of attacks from his Republican opponents.
The legislation is certain to unleash a torrent of attacks from Republican opponents on the immigration overhaul, similar to the kind of criticism that killed an effort supported by President George W. Bush in 2007.
John Kerry unleashed a torrent of attacks, implying, among other things, that the president was denying Americans flu vaccine, planning to bring back the draft and plotting to get rid of pensions.
The final debate of the 2016 presidential race came as Hillary Clinton threatened to shut the door on Donald Trump and as Donald Trump threatened to unleash a torrent of attacks and accusations about the "rigged" election process.
Worse yet, MCI's new chief must fend off a torrent of attacks from rivals eager to see the company punished for past misbehavior; and they are working overtime to prove that MCI has continued its wayward practices even on Capellas' watch.
The next four years will bring a torrent of attacks on civil liberties and basic rights that progressives hold dear.
Mr. Romney's victory came after his campaign made the decision 10 days ago to unleash a torrent of negative attacks on Mr. Gingrich's character and his record, using television ads and Mr. Romney's own speeches to cast Mr. Gingrich as erratic and unacceptable.
The decision could unleash a torrent of corporate-funded attack ads in upcoming elections.
