Spider Folding Fan

It’s the unique equipment of Spider Maze Area 8: any monster you defeat there can drop it. As a piece of the Spider Set it never drops at random.

Its effects count every hero’s level of it together: with all 6 heroes at level 10, 60 in all, Skill Proficiency Gain + 5% becomes Skill Proficiency Gain + 20%. Disassembled, it gives Onyx Shards, like every Rare jewelry. Once you’ve had one, you can craft more from the equipment dictionary when the Blacksmith reaches level 70: 87,500 Onyx Shards at first, more as your heroes level it.