The most common and most likely answer to this crossword clue is the 8 letter word BARRAGES
I've seen this crossword clue in The Daily Telegraph
B
A
R
R
A
G
E
S
Buddy explains!
The straight part
We know that "Attacks" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case attacks = barrages.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does BARRAGES mean?
BARRAGES noun- An artificial obstruction, such as a dam, in a river designed to increase its depth or to divert its flow.
- A heavy curtain of artillery fire directed in front of one's own troops to screen and protect them.
- A concentrated discharge of projectile weapons.
- (by extension) An overwhelming outburst of words, especially of criticism.
- A "next hit wins" contest to determine the winner of a bout in case of a tie.
- Type of firework containing a mixture of firework types in one single-ignition package.