LIVE TOTALS
Your ruler
Selected traits
Base skills Presets and custom values
Start with a preset, then edit any skill.
| Trait | Skill | Value |
|---|
TRAIT LIBRARY
Choose your traits
Opposite traits are mutually exclusive in this calculator: choose only one of a linked pair. Family levels are separate single-choice groups.
Selected trait notes
Choose traits to see their gameplay notes and source-backed conditional effects.
Calculator questions
How does the CK3 trait calculator add up skills?
Each skill starts from the base value you set, from 0 to 100, with presets for 0, 5, 7 and 10. The calculator adds the recorded flat skill modifiers of every selected trait. Percentage skill modifiers are listed in a separate table and are not added to the totals.
Why did choosing a trait remove another one?
Opposite traits, such as Brave and Craven, and the levels of one trait family, such as Intellect, are mutually exclusive in this calculator. Adding one replaces the other. Undo last change restores the previous selection.
Which traits and game version does it cover?
It uses 306 trait entries recorded for patch 1.20.1.2. Availability and modifiers can vary with DLC and game version, so check the in-game tooltip for your setup.
Can I share a ruler build?
Yes. The page address keeps the selected traits and base skills, so copying it shares the same build. The link works in every language version of the calculator.