Compare1d8+5 vs 1d8+15

1d8+5 vs 1d8+15

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 8-sided die, plus 5.

min 6 max 13 mean 9.50 19/2 ±2.29
P(finish at 15 HP) = 0.00% (0)
  • 6 12.50%
  • 7 12.50%
  • 8 12.50%
  • 9 12.50%
  • 10 12.50%
  • 11 12.50%
  • 12 12.50%
  • 13 12.50%
  • 14 0.00%
  • 15 0.00%
  • 16 0.00%
  • 17 0.00%
  • 18 0.00%
  • 19 0.00%
  • 20 0.00%
  • 21 0.00%
  • 22 0.00%
  • 23 0.00%
Strike B

Roll 1 8-sided die, plus 15.

min 16 max 23 mean 19.50 39/2 ±2.29
P(finish at 15 HP) = 100.00% (1)
  • 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 0.00%
  • 15 0.00%
  • 16 12.50%
  • 17 12.50%
  • 18 12.50%
  • 19 12.50%
  • 20 12.50%
  • 21 12.50%
  • 22 12.50%
  • 23 12.50%

B finishes in 1.00 strikes vs A's 2.09 — B wins by 1.09 strikes.

Strikes to kill 15 HP expected: 2.09 (67/32)
  • ≤ 1 0.00%
  • ≤ 2 90.63%
  • ≤ 3 100.00%
Strikes to kill 15 HP expected: 1.00 (1)
  • ≤ 1 100.00%