Compare → Strike 2d6+15 @ AC15 +4 disadv

2d6+15 @ AC15 +4 disadv

Damage distribution for 2d6+15 @ AC15 +4 disadv. Edit the expression or drag the HP slider — the URL updates as you go, so the page is always shareable. expression syntax →

Target HP 19 Target resistance

Strike

Roll 2 twenty-sided dice and keep the lower result (this is disadvantage — imposed by long-range shots, attacking prone targets at range, and most debuffs). Add +4. Compared against AC 15: you hit if the kept d20 face plus the bonus totals 15 or more (so the d20 needs to land on at least 11). A natural 20 always crits, regardless of AC. On a hit, deal 2 6-sided dice, plus 15. On a crit, double the damage dice (the 2d6+15 becomes 4d6+15); flat modifiers stay the same.

min 0 max 39

0 75.00%
1 0.00%
2 0.00%
3 0.00%
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 0.00%
15 0.00%
16 0.00%
17 0.69%
18 1.38%
19 2.06%
20 2.75%
21 3.44%
22 4.13%
23 3.44%
24 2.76%
25 2.08%
26 1.40%
27 0.71%
28 0.03%
29 0.03%
30 0.03%
31 0.02%
32 0.02%
33 0.02%
34 0.01%
35 0.01%
36 0.00%
37 0.00%
38 0.00%
39 0.00%

Strikes to kill 19 HP

≤ 1 22.94%
≤ 2 40.66%
≤ 3 54.33%
≤ 4 64.88%
≤ 5 73.01%
≤ 6 79.27%
≤ 7 84.08%
≤ 8 87.79%
≤ 9 90.63%
≤ 10 92.82%
≤ 11 94.50%
≤ 12 95.79%
≤ 13 96.77%
≤ 14 97.53%
≤ 15 98.11%
≤ 16 98.56%
≤ 17 98.90%
≤ 18 99.16%
≤ 19 99.36%
≤ 20 99.51%

Truncated at 50 strikes — expected is a lower bound.