On the face of it, Reign of the Warlock is a stunt for Diablo’s 30th anniversary celebrations as well as an extravagant bit of marketing for Diablo 4, which also gets a Warlock class in its next expansion, Lord of Hatred, in April. Mobile game Diablo Immortalwill get its own version of the Warlock later this year. (Pity poor Diablo 3 players, who get absolutely nothing for the 30th anniversary — except the satisfaction of knowing that they’re playing the secret best Diablo game, of course.)

