Schematic: Honorable Combatant's Stormsteel Destroyer

Schematic: Honorable Combatant's Stormsteel Destroyer teaches blacksmiths to make Honorable Combatant's Stormsteel Destroyer. Ranks 2 and 3 reduces the materials required.

Source
Schematic: Honorable Combatant's Stormsteel Destroyer is purchased from Leedan Gustaf or Ozgrom Ragefang. Rank 2 costs and Rank 3 costs