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Saltwater Gun

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Saltwater Gun
シオミズデッポウ Saltwater Gun
In-game sprite of the Saltwater Gun from Mother 3
Type Battle item
Appears in Mother 3

The Saltwater Gun is a battle item item found in Mother 3. It is the successor to the Rust promoter from EarthBound.


The Rust Promoter will cause metalic enemies to rust, dealing a large amount of damage. It is also effective against fire enemies.


Mother 3
Buying Selling
400 DP 200 DP

In-game description

The saltwater causes metal to rust. Damages mechanical enemies.