Diceplots

Compare → 1d12+3 vs 1d12+13

1d12+3 vs 1d12+13

Side-by-side distributions with exact probabilities. Edit either expression or drag the HP slider — the URL updates as you go, so the page stays shareable. expression syntax →

Strike A

Roll 1 12-sided die, plus 3.

min 4 max 15 mean 9.50 19/2 ±3.45
P(finish at 15 HP) = 8.33% (1/12)
  • 4 8.33%
  • 5 8.33%
  • 6 8.33%
  • 7 8.33%
  • 8 8.33%
  • 9 8.33%
  • 10 8.33%
  • 11 8.33%
  • 12 8.33%
  • 13 8.33%
  • 14 8.33%
  • 15 8.33%
  • 16 0.00%
  • 17 0.00%
  • 18 0.00%
  • 19 0.00%
  • 20 0.00%
  • 21 0.00%
  • 22 0.00%
  • 23 0.00%
  • 24 0.00%
  • 25 0.00%
Strike B

Roll 1 12-sided die, plus 13.

min 14 max 25 mean 19.50 39/2 ±3.45
P(finish at 15 HP) = 91.67% (11/12)
  • 4 0.00%
  • 5 0.00%
  • 6 0.00%
  • 7 0.00%
  • 8 0.00%
  • 9 0.00%
  • 10 0.00%
  • 11 0.00%
  • 12 0.00%
  • 13 0.00%
  • 14 8.33%
  • 15 8.33%
  • 16 8.33%
  • 17 8.33%
  • 18 8.33%
  • 19 8.33%
  • 20 8.33%
  • 21 8.33%
  • 22 8.33%
  • 23 8.33%
  • 24 8.33%
  • 25 8.33%

B finishes in 1.08 strikes vs A's 2.12 — B wins by 1.03 strikes.

Strikes to kill 15 HP expected: 2.12 (1829/864)
  • ≤ 1 8.33%
  • ≤ 2 80.56%
  • ≤ 3 99.42%
  • ≤ 4 100.00%
Strikes to kill 15 HP expected: 1.08 (13/12)
  • ≤ 1 91.67%
  • ≤ 2 100.00%