"Ad Hoc Revolt" is a 7-inch single by Norwegian unblack metal band Drottnar. It was limited to 100 vinyl copies.The record contains the songs "Ad Hoc Revolt" and "Victor Comrade", two songs featured on Welterwerk. "Ad Hoc Revolt" begins with a sample of an old film projector starting up and features the band's technical and progressive extreme metal style. "Victor Comrade" is an instrumental piece, containing mostly trumpet playing by session musician Jan-Espen S.