From Guild Wars 2 Wiki
Forged Ammunition is a bundle found in a Forged encampment in the Sifuri Sand Sea, and in the area around Zephyr's Trace in Destiny's Gorge.
Sifuri Sand Sea
|1||Throw Explosive||1||Throw the Forged explosive to damage enemies and knock them back.|
|2||Plant Explosive||1||5||Plant the Forged explosive to damage enemies and knock them back.|
- Throw - Throw the explosive cannonball, range 1080, cooldown 1s
- In Destiny's Gorge, when falling from the sky, they can knock down and interrupt player characters.