Every chest and monster that can drop Mithril Lamp, with the drop chance in each zone and Gyldening Intensity. A range means the rate shifts with party size and map district.

Treasure chests

Silver Jar

Brandrgarde · Cataclysm18.6%–29.8%Hallowgrove · Chaos11.3%–18.6%Normal (either zone)4.3%–7.2%

Forge Furnace

Brandrgarde · Cataclysm29.3%Brandrgarde · Normal7.0%

Gilded Chestbest: Main Hall, Oath Bridge, Mining Quarter

Brandrgarde · Cataclysm9.3%–24.1%Hallowgrove · Chaos6.3%–17.2%Normal (either zone)3.7%–9.9%

Gift of Fatebest: Main Hall, Oath Bridge, Mining Quarter

Brandrgarde · Cataclysm0.42%–24.1%Hallowgrove · Chaos0.20%–17.2%Normal (either zone)0.07%–9.9%

Copper Chestbest: Main Hall, Oath Bridge, Mining Quarter

Brandrgarde · Cataclysm6.4%–18.7%Hallowgrove · Chaos4.3%–11.6%Normal (either zone)1.9%–5.3%

Nobleman’s Chestbest: Main Hall, Mining Quarter, White Woods: Storage

Brandrgarde · Cataclysm7.0%–18.7%Hallowgrove · Chaos4.3%–11.6%Normal (either zone)1.9%–5.3%

Frenzied Wizard Jar

Brandrgarde · Cataclysm9.8%–14%Hallowgrove · Chaos7.1%–10.4%Normal (either zone)2.9%–5.7%

Silver Chestbest: Main Hall, Oath Bridge, Mining Quarter

Hallowgrove · Chaos4.7%–12.8%Brandrgarde · Cataclysm4.6%–12.4%Normal (either zone)2.3%–6.2%

Goodsbest: Main Hall, Mining Quarter, White Woods: Storage

Hallowgrove · Chaos0.20%–12.8%Brandrgarde · Cataclysm0.42%–12.4%Normal (either zone)0.07%–6.2%

Spiked Rack

Brandrgarde · Cataclysm7.7%–12.7%Hallowgrove · Chaos3.2%–5.4%Normal (either zone)1.7%–2.8%

Handcart

Brandrgarde · Cataclysm7.7%–12.7%Hallowgrove · Chaos3.2%–5.4%Normal (either zone)1.7%–2.8%

Forge Bench

Brandrgarde · Cataclysm12.5%Hallowgrove · Chaos5.3%Normal (either zone)2.8%

Iron Chestbest: Main Hall, Oath Bridge, Mining Quarter

Brandrgarde · Cataclysm2.8%–7.5%Hallowgrove · Chaos1.5%–4.0%Normal (either zone)0.76%–2.1%

The Exiledbest: Main Hall, Mining Quarter, White Woods: Storage

Brandrgarde · Cataclysm0.42%–7.5%Hallowgrove · Chaos0.20%–4.0%Normal (either zone)0.07%–2.1%

Military Chestbest: Main Hall, Mining Quarter, White Woods: Storage

Brandrgarde · Cataclysm2.8%–7.5%Hallowgrove · Chaos1.5%–4.0%Normal (either zone)0.76%–2.1%

Forgotten Tombbest: Main Hall, Mining Quarter, White Woods: Storage

Brandrgarde · Cataclysm2.8%–7.5%Hallowgrove · Chaos1.5%–4.0%Normal (either zone)0.76%–2.1%

Shipwreckbest: Main Hall, Mining Quarter, White Woods: Storage

Hallowgrove · Chaos1.5%–4.0%Hallowgrove · Normal0.76%–2.1%

Mistchaser's Satchel

Brandrgarde · Cataclysm2.2%Hallowgrove · Chaos1.4%Normal (either zone)0.35%

Iron Pot

Brandrgarde · Cataclysm1.1%–1.8%Hallowgrove · Chaos0.44%–0.74%Normal (either zone)0.15%–0.25%

Open Sack

Brandrgarde · Cataclysm1.1%–1.8%Hallowgrove · Chaos0.44%–0.74%Normal (either zone)0.15%–0.25%

Wicker Basket

Brandrgarde · Cataclysm1.1%–1.8%Hallowgrove · Chaos0.44%–0.74%Normal (either zone)0.15%–0.25%

Woodpile

Brandrgarde · Cataclysm1.8%Hallowgrove · Chaos0.73%Normal (either zone)0.24%

Timber Chestbest: Main Hall, Mining Quarter, White Woods: Storage

Brandrgarde · Cataclysm0.42%–1.1%Brandrgarde · Normal0.07%–0.18%

Civilian Chestbest: Main Hall, Mining Quarter, White Woods: Storage

Brandrgarde · Cataclysm0.42%–1.1%Hallowgrove · Chaos0.20%–0.55%Normal (either zone)0.07%–0.18%

Monsters

Flesheater

Brandrgarde · Cataclysm5.5%–9.8%Hallowgrove · Chaos4.5%–8.3%Normal (either zone)1.1%–5.3%

General Harald, Sálmar, the Cursed Moonwane

Brandrgarde · Cataclysm6.6%–9.8%Hallowgrove · Chaos5.6%–8.3%Normal (either zone)3.8%–5.3%

Gylden Corroded Soldier, Berserker, Strawer Chief, Fungus Matron +3 morebest: Main Hall, Mining Quarter, White Woods: Storage

Brandrgarde · Cataclysm1.8%–9.1%Hallowgrove · Chaos1.5%–7.6%Normal (either zone)0.27%–1.3%

Frenzied Wizardbest: Main Hall, Mining Quarter, White Woods: Storage

Brandrgarde · Cataclysm1.4%–9.0%Hallowgrove · Chaos1.1%–7.5%Normal (either zone)0.09%–0.86%

Golden Woodling

Normal (either zone)3.6%–8.5%Hallowgrove · Chaos3.5%–7.6%Brandrgarde · Cataclysm1.9%–3.5%

Tyrannical Executioner, Twinblade Warrior Statue, Soulgnawer

Brandrgarde · Cataclysm5.5%–8.1%Hallowgrove · Chaos4.5%–6.3%Normal (either zone)1.1%

Parading Corpse, Elite Corroded Soldier, Elite Corroded Priest, Elite Corroded Archer +8 morebest: Main Hall, Mining Quarter, White Woods: Storage

Brandrgarde · Cataclysm0.54%–1.7%Hallowgrove · Chaos0.39%–1.3%Normal (either zone)0.01%–0.02%

Corroded Soldier, Sacred Chamber Priest, Corroded Guard, Corroded Archer +9 morebest: Main Hall, Mining Quarter, White Woods: Storage

Brandrgarde · Cataclysm0.11%–0.31%Hallowgrove · Chaos0.06%–0.15%Normal (either zone)0.00%–0.01%

Rates are the chance per chest opened or monster looted. Low rolls also build up the drop guarantee, which upgrades a future drop to Legendary once it fills.