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First Try, I swear!
Engineer Schematic
World 5
If you throw the LAST bravery sword first, and it kills the monster, you get a +10% Sword Max DMG bonus for the rest of the story. If it doesn't kill, this bonus resets back to 0%
Details
Cost to create (before the lamp wish discount)
5,468,127 Well sediment 1
Engineer level needed
11