Summit Hammer

Acquisition

 * Prophecies
 * Pre-Searing Ascalon
 * Hidden Stash
 * Ascalon
 * The Breach
 * Chest (only during Charr Reinforcements)
 * Southern Shiverpeaks
 * Stone Summit
 * Northern Shiverpeaks
 * Stone Summit
 * Eye of the North
 * Far Shiverpeaks
 * Stone Summit
 * Heart of the Shiverpeaks
 * Mountain Heart Chest
 * Tarnished Coast
 * Slavers' Exile
 * Chest of the Slaver

Drop research is ongoing, and can be found here.

Dye
Dye affects the wrapping around the hammer's haft. The default color can be closely replicated using red dye.