On hit, Normal or Charged Attacks have a 50% chance to deal an additional 240/300/360/420/480% ATK DMG to opponents within a small AoE. Can only occur once every 15s.
In Game Description
An ancient greatsword discovered in the Blackcliff Forge. It swings with such an immense force that one feels it could cut straight through reality itself.
How to Get Prototype Archaic?
Obtainable from forging. Here’s all materials you need to forge Prototype Archaic:
Weapon Upgrade Materials
Here’s all material used to upgrade Prototype Archaic: