🔮 Storyteller System
World of Darkness / Vampire D10 Pool Calculator
Calculate success and botch probabilities for Vampire: The Masquerade and Storyteller d10 dice pools.
⚙️ Input Parameters
Real-Time Simulation 6
1 20
6
4 9
Mathematical Formula
Success count on d10 >= Target Number (TN)
Primary Probability Result
--%
Success Probability
Fractional Odds
1 in 2.0
Failure Chance
50.0%
Client-side mathematical calculation ● 100% Deterministic
Tactical Analysis & Mathematical Context
In tabletop gaming, understanding the mathematical distribution behind your rolls allows you to make informed risk-reward decisions. Whether balancing spell slot usage in D&D 5e, evaluating an attack profile in Warhammer 40k, or weighing trade routes in Catan, knowing the exact probability mass function (PMF) turns guesswork into strategy.
Frequently Asked Questions
What is a botch in World of Darkness?
A botch occurs when no successes are rolled and at least one die lands on a 1, resulting in a catastrophic failure.