Single-page web app to calculate skill challenge odds for Pathfinder 2e and Starfinder 2e. Implements nat-1/nat-20 degree shifts and shows completion vs catastrophe probabilities.
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Updated
Oct 31, 2025 - HTML
Single-page web app to calculate skill challenge odds for Pathfinder 2e and Starfinder 2e. Implements nat-1/nat-20 degree shifts and shows completion vs catastrophe probabilities.
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