Once you reach Althjof’s Rig, you’ll see a wheel crank that you can push forward to raise and lower a grapple point. You want to make sure that’s moved to one space above the lowest point. Then head to the space near it and use your blades to yank the elevator down, creating a platform to hop across to reach the grapple point. Swing across. On the other side, open the small chest, then use your blades of chaos on the barrel opposite it. Aim and press R2 to make it explode and break the fence blocking the way. Once on the other side, grapple up top in the next area and then kick the guardrail down on the east side, allowing you to reach the crank at the start without having to use the grapple. Instead of dropping down, open the nearby gate, drop down in this new area, and ignite the barrel here with your blades. This gives you another route back to the crank. Now use the crank to send the grapple right to the very bottom. If you head back to where you blew up the second barrel, you’ll see there’s a climbing