Loot

Iron Hammer
Everywhere
Krytan Warhammer
Kryta
Aureate Warhammer
Kryta
Ceremonial Hammer
Kryta
Glyphic Maul
Maguuma Jungle
Verdant Warhammer
Maguuma Jungle
Tribal Warhammer
Maguuma Jungle
Orrian Smasher
Maguuma Jungle, Ruins of Orr
Steam Hammer
Ascalon
Flame Crusher
Ascalon
Legionnaire Maul
Ascalon
Shiverpeak Maul
Shiverpeak Mountains
Norn Warhammer
Shiverpeak Mountains
Etched Sledgehammer
Shiverpeak Mountains
Fractal Hammer
Fractal of the Mists
Henbane
Twilight Arbor
Black Fleet Bludgeon
Ironfist
Magmaton
Mjölnir
Remnant of Ascalon
The Briny Deep
The Colossus
The Punisher
The Ugly Stick

Loot - Champion

Entropy
Genesis
Mecha Anchor

Loot - Ascended

Warhammer of the Sunless
Tequatl the Sunless

Karma

Pirate Sledge
First Mate Shane
Weyandt's Revenge
Modniir Pulverizer
Forward Scout Greta
Harathi Hinterlands
Lionguard Hammer
Killian, Ceana, Trokk
Lion's Arch
Ebon Vanguard Hammer
Cadet Rashell,
Cadet Ostin, Cadet Krysta

Stronghold of Ebonhawke

Karma - Cultural

Krytan Warhammer
Tier 1
Human
Aureate Warhammer
Tier 2
Human
Seraph Hammer
Tier 3
Human
Shiverpeak Maul
Tier 1
Norn
Norn Warhammer
Tier 2
Norn
Wolfborn Hammer
Tier 3
Norn
Great Hammer
Tier 1
Charr
Flame Crusher
Tier 2
Charr
Adamant Guard Hammer
Tier 3
Charr
Glyphic Maul
Tier 1
Sylvari & Asura
Verdant Warhammer
Tier 2
Sylvari & Asura
Warden Hammer
Tier 3
Sylvari
Peacemaker's Hammer
Tier 3
Asura

Crafted

Bronze/Iron/Steel/
Darksteel/Mithril Hammer
Bandit Demolisher
Dredge Pulverizer
Beaded Crusher
Ogre Breaker
Godskull Crusher
Krait Warhammer
Pearl Crusher
Primordus Maul
Corrupted Sledgehammer
Diptera

Crafted - Ascended

Wupwup Warhammer
Zintl Warhammer, Tonn's Warhammer
Leftpaw's Warhammer, Beigarth's
Warhammer, Angchu Warhammer
Coalforge's Warhammer, Soros's Warhammer
Occam's Warhammer, Grizzlemouth's
Warhammer, Mathilde's Warhammer
Zojja's Warhammer, Stonecleaver's
Warhammer, Chorben's Warhammer
Ebonmane's Warhammer, Theodsus's
Warhammer, Hronk's Warhammer

Crafted - Mystic Forge

Mystic Battlehammer
Black Fleet Bludgeon
Foefire’s Power
Ironfist
Magmaton
Mjölnir
Remnant of Ascalon
The Briny Deep
The Punisher
The Ugly Stick
The Colossus Experiment
Tier 1
Experiment
Perfected Hammer
Tier 2
Perfected
The Colossus
Tier 3
Precursor
The Juggernaut
Legendary

Order

Priory's Historical Hammer
Whisper's Secret Hammer
Vigil's Honor Hammer
Pact Crusher
Personal Story

Dungeon

Royal Ascalonian Hammer
Ascalonian Catacombs
Glows blue at night
Golden Wing Hammer
Caudecus' Manor
Nightmare Hammer
Twilight Arbor
Dark Asuran Hammer
Sorrow's Embrace
Molten Hammer
Citadel of Flame
Kodan Hammer
Honor of the Waves
Inquest Hammer
Crucible of Eternity
Hammer of the Dragon's Deep
Arah

Guild

Guild Crusher

Legacy

Icebreaker

Achievement Reward

Zenith Thunder
Skin
Pinnacle Thunder
Skin

Black Lion

Winter's Brunt Hammer
Skin
Wintersday 2012
Fused Hammer
Skin
Flame and Frost
Sclerite Hammer
Skin
The Secret of Southsun
Dragon's Jade Warhammer
Skin
Dragon Bash

Aetherized Hammer
Skin
Cutthroat Politics
Zodiac Hammer
Skin
Clockwork Chaos
Dreamthistle Hammer
Skin
Tower of Nightmares
Lovestruck Hammer
Skin
The Edge of the Mists
Tormented Hammer
Skin
Battle for Lion's Arch
Phoenix Hammer
Skin
Festival of the Four Winds
Ley Line Hammer
Skin
Entanglement
Chaos Hammer
Skin
The Dragon's Reach: Part 2
Tempest Hammer
Skin
Pact Fleet Hammer
Skin
Tangled Paths
Mordrem Hammer
Skin
Point of No Return
Crimson Lion Hammer
Skin
Lunar New Year 2015
Shadow Hammer
Skin
Balthazar's Hammer
Skin
Daydreamer's Hammer
Skin
Scientific Hammer
Skin
Gallant Hammer
Skin
Dwayna's Hammer
Skin

WvW Tournament

Hero's Hammer
WvW Spring Tournament 2014
Mistforged Hero's Hammer
WvW Spring Tournament 2014

Event

Candy-Cane Hammer
Skin
Wintersday 2012
Winter's Brunt Hammer
Skin
Wintersday 2012
Super Hammer
Skin
Super Adventure Box
King Toad's Hammer
Skin
Super Adventure Box
Storm Wizard's Hammer
Skin
Super Adventure Box
Sovereign Warhammer
Skin
Queen's Jubilee