Slash
Rusted Greatsword
Main weapon: Greatsword, Slash damage. Evolves at level 10 into Wodaso's Holy Lightning.
Where: Blood Treasure Room in the Entrance Hall basement; needs the Blood Key Stone. The door is in the corner by a glowing mushroom once the flesh clears. Area: Tower of Knowledge.
Use it for
Bosses weak to Slash: The Necronomicon (one flesh form).
Upgrade path
- Rusted Greatswordevolves at level 10 into
- Wodaso's Holy Lightningrestarts at level 1
After the evolution, Umbada sells Scaled Greatsword for 10 Ancient Coins. It counts as a separate weapon for Extensive Armaments.
Main weapons at level 10 can also be upgraded at Ossi's terminal with Data Modules; see weapon upgrades.
Enemies weak to Slash in Tower of Knowledge
Related weapons
Same type (Greatsword): Wodaso's Holy Lightning, Scaled Greatsword.
Also found in Tower of Knowledge: Azure Torch, Wind Rapier, Occult Spear, Skull Rod, Grave Knife, Occult Knife.
