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Compare → 2d6+5 vs 2d6r1+5

2d6+5 vs 2d6r1+5

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 2 6-sided dice, plus 5.

min 7 max 17 mean 12.00 12 ±2.42
P(finish at 12 HP) = 58.33% (7/12)
  • 7 2.78%
  • 8 5.56%
  • 9 8.33%
  • 10 11.11%
  • 11 13.89%
  • 12 16.67%
  • 13 13.89%
  • 14 11.11%
  • 15 8.33%
  • 16 5.56%
  • 17 2.78%
Strike B

Roll 2 6-sided dice (reroll any 1 once), plus 5.

min 7 max 17 mean 12.83 77/6 ±2.09
P(finish at 12 HP) = 72.92% (35/48)
  • 7 0.08%
  • 8 1.08%
  • 9 4.86%
  • 10 8.64%
  • 11 12.42%
  • 12 16.20%
  • 13 18.90%
  • 14 15.12%
  • 15 11.34%
  • 16 7.56%
  • 17 3.78%

B finishes in 1.27 strikes vs A's 1.42 — B wins by 0.15 strikes.

Strikes to kill 12 HP expected: 1.42 (17/12)
  • ≤ 1 58.33%
  • ≤ 2 100.00%
Strikes to kill 12 HP expected: 1.27 (61/48)
  • ≤ 1 72.92%
  • ≤ 2 100.00%