Harima is a dual hulled battleship with advanced armanent (Mission C-8) after beating Druna Skass and reaching this level after Harima is sunk- Sturmwind(Wirbelwinds' Counterpart) will appear. It contains features of the first Speed cruiser but a little faster.
The drops of Sturmwind are; Drillship,Pt Boat,Special Cruiser(Not a Wirbelwind hull)