Thermal Vent

A treasure container that rolls from a pool of 225 possible drops — every chance is listed below, per zone and Gyldening Intensity.

Overview

Possible items: 225
Opening XP: 20
Drop-guarantee points per open: 10–25

The first Thermal Vent your team loots in a match feeds these points into the drop guarantee, which upgrades a future drop to Legendary once it fills.

Timed bonus loot

During these windows (times in UTC), every Thermal Vent open also rolls the listed bonus items.

May 20, 00:00 — Jul 31, 17:00

Ancestral Cipher0.10%–0.27%

Bloodbound Cipher0.10%–0.27%

Shadow Cipher0.10%–0.27%

Jul 31, 17:00 — Aug 2, 17:00

Elder Edict Cipher0.10%–0.27%

Echo Cipher0.10%–0.27%

Ashen Cipher0.10%–0.27%

Aug 2, 17:00 — Aug 4, 17:00

Mantra Cipher0.10%–0.27%

Nameless Cipher0.10%–0.27%

Abyssal Cipher0.10%–0.27%

Aug 4, 17:00 — Aug 6, 17:00

Old World Cipher0.10%–0.27%

Prayer Cipher0.10%–0.27%

Lost Cipher0.10%–0.27%

Aug 6, 17:00 — Aug 8, 17:00

Forbidden Cipher0.10%–0.27%

Survivor Cipher0.10%–0.27%

Seal Cipher0.10%–0.27%

Aug 8, 17:00 — Aug 10, 17:00

Ancestral Cipher0.04%–0.11%

Bloodbound Cipher0.04%–0.11%

Shadow Cipher0.04%–0.11%

Elder Edict Cipher0.04%–0.11%

Echo Cipher0.04%–0.11%

Ashen Cipher0.04%–0.11%

Mantra Cipher0.04%–0.11%

Aug 10, 17:00 — Aug 12, 17:00

Nameless Cipher0.04%–0.10%

Abyssal Cipher0.04%–0.10%

Old World Cipher0.04%–0.10%

Prayer Cipher0.04%–0.10%

Lost Cipher0.04%–0.10%

Forbidden Cipher0.04%–0.10%

Survivor Cipher0.04%–0.10%

Seal Cipher0.04%–0.10%

Possible drops (225)

Every item a Thermal Vent can roll, best chance first. A range means the rate shifts with party size, map district or game mode.

Mutant Mycelium38.7%

Normal (either zone)38.7%Hallowgrove · Chaos16%Brandrgarde · Cataclysm10.8%

Fishbone38.7%

Normal (either zone)38.7%Hallowgrove · Chaos16%Brandrgarde · Cataclysm10.8%

Slime37.2%

Hallowgrove · Chaos37.2%Brandrgarde · Cataclysm28%Normal (either zone)15%

Exotic Seed19.6%

Hallowgrove · Chaos19.6%Brandrgarde · Cataclysm14.5%Normal (either zone)7.5%

Blood Moss18.8%

Brandrgarde · Cataclysm18.8%Hallowgrove · Chaos7.5%Normal (either zone)1.3%

Crimson Bat Eye18.8%

Brandrgarde · Cataclysm18.8%Hallowgrove · Chaos7.5%Normal (either zone)1.3%

Scrap Leather13.9%

Normal (either zone)13.9%Hallowgrove · Chaos5.5%Brandrgarde · Cataclysm3.7%

Waxwood Branch13.9%

Normal (either zone)13.9%Hallowgrove · Chaos5.5%Brandrgarde · Cataclysm3.7%

Hard Leather10.1%

Hallowgrove · Chaos10.1%Brandrgarde · Cataclysm7.4%Normal (either zone)3.8%

Coarse Wood10.1%

Hallowgrove · Chaos10.1%Brandrgarde · Cataclysm7.4%Normal (either zone)3.8%

Fine Leather6.5%

Brandrgarde · Cataclysm6.5%Hallowgrove · Chaos2.5%Normal (either zone)0.44%

Fine Wood6.5%

Brandrgarde · Cataclysm6.5%Hallowgrove · Chaos2.5%Normal (either zone)0.44%

Slumbering Dragon Statue2.7%

Brandrgarde · Cataclysm2.7%Hallowgrove · Chaos1.1%Normal (either zone)0.37%

Dragonflame Bone2.7%

Brandrgarde · Cataclysm2.7%Hallowgrove · Chaos1.1%Normal (either zone)0.37%

Runic Tanned Leather1.9%

Brandrgarde · Cataclysm1.9%Hallowgrove · Chaos0.75%Normal (either zone)0.25%

Fire Salamander Fossil0.07%

Brandrgarde · Cataclysm0.07%Hallowgrove · Chaos0.04%Normal (either zone)0.03%

Frostbee Crystal Hive0.07%

Brandrgarde · Cataclysm0.07%Hallowgrove · Chaos0.04%Normal (either zone)0.03%

Arcane Dragon Leather0.05%

Brandrgarde · Cataclysm0.05%Hallowgrove · Chaos0.02%

Abyssal Dragon Egg0.02%

Brandrgarde · Cataclysm0.02%Hallowgrove · Chaos0.01%Normal (either zone)0.00%

Dragonblood Essence0.01%

Brandrgarde · Cataclysm0.01%Normal (either zone) / Hallowgrove · Chaos0.00%