"Ambient moisture is frozen into razor sharp shards of ice."
The Shards weapon fires pale-blue ice crystals rapidly and randomly in a medium-ranged cone in front of the player. The ice shards will briefly get stuck in walls and enemies before disappearing. At most, 32 can appear on screen at once.
The Shards weapon can be found in the lower-right portion of the bottom-left large room in Edin. It is accessed from the right of the tall large block structure. The Address Bomb is needed to clear the level 3 Corruption blocking the path to it.