Dungeon Defenders Patch 10.5.19 — Dungeon Defenders Steam update #78397

New Content Chromatic Defender achievement for having Ruthless Defender then beating all maps from Spooktacular Bay to Challenge: Scorched Arabia on the...

Steam App
Dungeon Defenders (65800)
Event type
patch note
Published
10 February 2026 - 16:10:31 UTC
Source
steam_community_announcements
New Content Chromatic Defender achievement for having Ruthless Defender then beating all maps from Spooktacular Bay to Challenge: Scorched Arabia on the Lost Quests tab and all maps from Warping Core Pack II: Part 1 to Boss Rush II on the challenges tab on Nightmare difficulty Added Chromatic Gemstone core tied to new Chromatic Defender achievement Chromatic Defender accessories are given on tavern load, similar to Eternal Defender accessory set Made teleport not automatic after second wave of Boss Rush II, now need to use a portal Balance Changes Reduced Euclasse Health by 10% on Boss Rush II Reduce resistances on Ruthless 4p Wave 17 Mech and Flying Mech by 20% on Boss Rush II Decreased base EV resistance on Ruthless 4p Wave 17 of Boss Rush II by 15% Decreased core priority on Crystalline Resurgence 2 Buffed the drop quality for the following maps: Ruthless Servants Quarters - Same drop...

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