Combustion

How to get it

Contained in

• Grand Weapon Cratechoice
• Dungeoneer's Grandmaster Chestchance

Other sources

• Drop from foes throughout the world.
• Drop from any container that can drop random exotic weapons, such as the Chest of Exotic Equipment, or from containers that drop Unidentified gear.
• Found in various chests:
• The event chests after killing an epic boss, such as the Shadow Behemoth or Claw of Jormag.
• Event chests in dungeons.
• Jumping puzzle chests.
• Bonus Chests from world boss events.
• Reward from guild missions.
• Reward from Raids - each major boss is guaranteed to drop one exotic piece of equipment.

Information from the Guild Wars 2 Wiki, licensed under the GNU FDL 1.2. View original page · GFDL 1.2

More information

• Guild Wars 2 Wiki
• GW2BLTC