He 'invoked' the memory/name of his predecessor.
The suspect 'invoked' his right to an attorney.
He 'invoked' his Fifth Amendment privileges.
(..) Durotan and Draka, I am Durotan, son of Garad. And I am here to kill Gul'dan. Ghost cannot invoke Mak'gora. (Duel of honor) You are the chieftain of no clan. Do I make a quick end of them? (..)2016 Warcraft