malleter--prophetes.ai

malleter nonce-wd.
  (ˈmælɪtə(r))
  [f. mallet v. + -er¹.]
  One who beats, as with a mallet.

1823 Blackw. Mag. XIV. 212 You ask me to be the..reviewer of the reviews—the mallet of the malleters.

Oxford English Dictionary