
UmbralMithrix
A reworked Mithrix fight that uses new mechanics. Configurable.
Date uploaded | 2 weeks ago |
Version | 2.5.7 |
Download link | Nuxlar-UmbralMithrix-2.5.7.zip |
Downloads | 15806 |
Dependency string | Nuxlar-UmbralMithrix-2.5.7 |
This mod requires the following mods to function

Rune580-Risk_Of_Options
A convenient API for adding BepInEx ConfigEntry's to a option menu
Preferred version: 2.8.4

RiskofThunder-R2API_Prefab
API for Prefab creation, networking and duplication
Preferred version: 1.0.4
RiskofThunder-R2API_Language
API for modifying the language localisation of the game
Preferred version: 1.0.1README
Umbral Mithrix
SUBMIT ANY ISSUES FOUND WITH A LOG TO THE LINK ABOVE
Major reworks to the fight, a new trophy item, and a practice mode. When you spawn on the moon there'll be a shrine to optionally activate the mode. You only need to interact with it once. When completing the fight you'll get a trophy item to track your victories against Umbral.
Important Info
- Phase 4 can be toggled on/off in the config.
- Arena visuals and purple VFX can be toggled on/off in the config.
- Base stats are balanced around "vanilla" E8, increase stats or tweak attack configs to add difficulty based on your own gameplay/needs.
- "Practice Mode" is activated by interacting with the shrine to your left when you spawn in on the moon. It gives you infinite revives during the fight, Phase 4 won't give you the speed buff and pizza attacks may not spawn if you die during this phase with practice mode.
- The "Core of the Collective" item dropped after the fight is completed does nothing, it's there to track victories against Umbral (in the logbook) and act as a "trophy".
Practice Mode
Practice mode just makes you respawn on death in case you want to learn/practice the fight but don't want to do a whole other run (infinite dio's). The trophy item won't spawn at the end of the fight. The mode deactivates after Mithrix dies in Phase 4.
Config Info
You can edit config values in-game and during runs through Settings -> Mod Options -> UmbralMithrix. Stats are calculated at the start of each phase so you can change in-game configs up until the phase starts. If the in-game values are too limiting you can edit the modman config to input custom values.
Credits
- Gorakh for maintaining the mod while I was gone
- Race for ideas, feedback, testing, and writing the trophy item's logbook entry
- breadguy for the trophy item idea
- Everyone else who gave feedback, ideas, and bug reports
Downpatched Versions
2.5.1
- Downpatched Umbral version for Pre-Phase1 (SOTS Item Balance Update)
Pre-SOTS
2.3.4
- Downpatched Umbral version without P4
2.2.1
- Downpatched Umbral version that Race uses
CHANGELOG
2.5.7
- Maintaining the mod again
- Fixed occasional console error
- Removed Umbral effect from glass clones for better visual clarity
Gorakh Versions
Go here for changelogs of Gorakh's versions.
Older Versions
2.5.2
- This mod now only downloads Goorakh's maintained version
- Removes DLL
- README changes to contain info for FAQs and version numbers for downpatching
2.5.1
- README changes
- Adds downpatched version numbers to README
- Removes AltMithrixTheme and audio log info since they no longer work
- Removes audio log (soundbank not working and I don't have the wwise project to update it)
2.5.0
- Updated for SOTS
- Reverts a lot of the difficulty changes re-introduced to 2.4
- Removes Arena Prongs (The giant things that stick out of the arena)
- Readds previous Phase 4
- Adds a config for skipping Phase 4 (off by default)
- Adds a config for shockwave on P2/P3 hammer swipe (off by default)