"Ultimatum" redirects here. For the war god's message to the Dorgeshuun, see Bandos's Ultimatum.
This article is about the Invention perk. For the book obtained in The Dig Site quest, see Codex Ultimatus.
Reduces the adrenaline cost of Overpower, Frenzy, Unload and Omnipower by 5% per rank. Does not stack with other ultimate adrenaline saving effects.
Release date 25 January 2016 (Update)
Gizmo type Weapon, Armour
Maximum rank 3

Ultimatums is an Invention perk which reduces the adrenaline cost of Overpower, Frenzy, Unload, and Omnipower by 5% per rank. This perk does not stack with the ring of vigour or the Invigorate auras. The highest adrenaline saving effect will take priority. It can be created in weapon and armour gizmos.

Adrenaline usage
Rank Saved Used
N/A 0% 100%
1 5% 95%
2 10% 90%
3 15% 85%


MaterialRarityPerk ranks with X materials
Magic parts
Magic partsCommon00111–2
Imbued components
Imbued componentsUncommon011–21–21–3
Explosive components
Explosive componentsRare01223
Shifting components
Shifting componentsRare11–222–33

Suggested gizmosEdit

Gizmo layout Possible perks
Explosive components
Explosive componentsImbued componentsExplosive components
Explosive components
  • Other possible perks:

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