Bat Bow

It’s the unique equipment of Bat Cave Area 6: any monster you defeat there can drop it. As a piece of the Bat 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, SPD + 20 becomes SPD + 140. Disassembled, it gives Marble Bricks, like every Rare weapon. Once you’ve had one, you can craft more from the equipment dictionary when the Blacksmith reaches level 70: 117,500 Marble Bricks at first, more as your heroes level it.