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Dice odds calculator

Exact odds for a Trait Check, counted from every possible roll. Set your Trait, level and the Threshold the Game Master names.

You roll 2d12+5 against Threshold 15 (Standard).

75%

chance to succeed outright

Low failure (under 5 short)
18%
costs 1 Chance to turn around
Moderate (5 to 10 short)
7%
costs 2 Chance
Critical (over 10 short)
0.0%
costs 3 Chance

With your 1 Chance spent where it helps, you succeed 93% of the time. Each use costs a Complication. Average total: 18.0.

How the total falls

  • 71%
  • 81%
  • 92%
  • 103%
  • 113%
  • 124%
  • 135%
  • 146%
  • 156%
  • 167%
  • 178%
  • 188%
  • 198%
  • 207%
  • 216%
  • 226%
  • 235%
  • 244%
  • 253%
  • 263%
  • 272%
  • 281%
  • 291%

Gold bars are successes. A Trait Check beats the Threshold when the total meets it.

Against every Threshold

Prowess rolls an extra die and drops the lowest; Stagger rolls one and drops the highest. See the rules explained.