CCCWC March competition voters’ comments on Clue no. 1

A clue to EXCALIBUR.
3 comments refer to this clue (from 3 competitors, 0 others)

Here is the text

Comments on the clue

1.	The definition is essentially "a weapon once used by a king – not a club" which is a bit vague.
2.	Somewhat forced surface. Not sure which is the anagram indicator
3.	What's the anagram indicator — "wielded"?