Compare → 2d20kh1 vs 2d20kl1

2d20kh1 vs 2d20kl1

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 →

Target HP 11

Strike A

Roll 2 20-sided dice, keep the highest.

min 1 max 20

1 0.25%
2 0.75%
3 1.25%
4 1.75%
5 2.25%
6 2.75%
7 3.25%
8 3.75%
9 4.25%
10 4.75%
11 5.25%
12 5.75%
13 6.25%
14 6.75%
15 7.25%
16 7.75%
17 8.25%
18 8.75%
19 9.25%
20 9.75%

Strike B

Roll 2 20-sided dice, keep the lowest.

min 1 max 20

1 9.75%
2 9.25%
3 8.75%
4 8.25%
5 7.75%
6 7.25%
7 6.75%
8 6.25%
9 5.75%
10 5.25%
11 4.75%
12 4.25%
13 3.75%
14 3.25%
15 2.75%
16 2.25%
17 1.75%
18 1.25%
19 0.75%
20 0.25%

A finishes in 1.26 strikes vs B's 2.17 — A wins by 0.91 strikes.

Strikes to kill 11 HP

≤ 1 75.00%
≤ 2 99.15%
≤ 3 99.99%

Strikes to kill 11 HP

≤ 1 25.00%
≤ 2 68.40%
≤ 3 91.69%
≤ 4 98.54%
≤ 5 99.82%