A mercenary group comprised of humans and warforged, the Bronze Hammers arrived in the New World around the same time as the Goblin Hulk anchored nearby the colony.
Their services where retained by The Water Barons to serve as guards for the ritual pool the party owned. At the time the pool was the only local source for fresh water and someone was required to keep watch over the water.
During the Battle of the Goblin Hulk the Bronze Hammers fought on the shoreline to keep the goblin conflict from getting into the colony. From that point on their commander, a Warforged by the name of Watcher took a more active role in the behavior of the group, eventually joinning the Water Barons himself.
After the formation of Border Town the Bronze Hammers where rolled into the Fighter's Guild which Watcher formed and where effectivally disbanded.