The most common and most likely answer to this crossword clue is the 10 plus 1 letter word SUPERHERO} –
I've seen this crossword clue in The Daily Telegraph
S
U
P
E
R
H
E
R
O
}
â
€
“
Buddy explains!
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 SUPERHERO} – mean?
SUPERHERO} – noun- Any kind of fantasy/science fiction crime-fighting character, often with supernatural powers or equipment, in popular children's and fantasy literature.