Marrowstone
For a maxed weapon, you need 15 Marrowstone Shards, 6 Marrowstone Chunks, and 1 Pure Marrowstone.
- Shards and Pieces can be obtained from Giant Ticks in 5-1, and Giant Mosquitoes in 5-2.
- The Pure Marrowstone is in 5-3, in the Plague Swamp in Dirty Colossus Archstone (5-3).
