Deep Iron is a rare upgrade material in Skull and Bones used mainly for the Frigate and related high‑end upgrades. It comes from a mix of limited vendors and tough group activities.
Main ways to get Deep Iron
- Buy Deep Iron from Blackwood in Sainte‑Anne using Guild Marks, but his stock is limited to a small number of pieces per weekly reset, making this a slow but guaranteed source.
- Farm the high‑level Megafort (around level 17 and intended for multiple players) on the world map; clearing it gives a chance for Deep Iron as loot, though drops are not guaranteed every run.
Extra tips and expectations
- Plan around vendor timers, since Blackwood’s Deep Iron stock refreshes only weekly, so prioritize it whenever stock is available.
- Join or organize co‑op groups for Megafort runs to reliably clear the activity, as this is one of the more efficient ways to farm Deep Iron once your ship and crew are strong enough.
