ABCDEFGHIJKLMNOPQRSTUV
1
Target on 1d20Normal RollHalfling luck
Diff normal/luck
Hit chance MultFail chance DivWith AdvantageDiff normal/advHit chance MultFail chance DivLuck with advDiff adv/luckHit chance MultFail chance DivDisadvantage
Diff norm/disadv
Hit chance Div
Fail chance Mult
Luck DisadvantDiff disadv/luckHit chance MultFail chance Div
2
295%99.75%4.75% 1.05 20.0099.75%4.75% 1.05 20.0099.9994%0.25% 1.003 400.0090.25%-4.75% 1.05 1.9599.50%9.25% 1.10 19.52
3
390%94.50%4.50% 1.05 1.8299.00%9.00% 1.10 10.0099.70%0.70% 1.01 3.3181.00%-9.00% 1.11 1.9089.30%8.30% 1.10 1.78
4
485%89.25%4.25% 1.05 1.4097.75%12.75% 1.15 6.6798.84%1.09% 1.01 1.9572.25%-12.75% 1.18 1.8579.66%7.41% 1.10 1.36
5
580%84.00%4.00% 1.05 1.2596.00%16.00% 1.20 5.0097.44%1.44% 1.02 1.5664.00%-16.00% 1.25 1.8070.56%6.56% 1.10 1.22
6
675%78.75%3.75% 1.05 1.1893.75%18.75% 1.25 4.0095.48%1.73% 1.02 1.3856.25%-18.75% 1.33 1.7562.02%5.77% 1.10 1.15
7
770%73.50%3.50% 1.05 1.1391.00%21.00% 1.30 3.3392.98%1.98% 1.02 1.2849.00%-21.00% 1.43 1.7054.02%5.02% 1.10 1.11
8
865%68.25%3.25% 1.05 1.1087.75%22.75% 1.35 2.8689.92%2.17% 1.02 1.2242.25%-22.75% 1.54 1.6546.58%4.33% 1.10 1.08
9
960%63.00%3.00% 1.05 1.0884.00%24.00% 1.40 2.5086.31%2.31% 1.03 1.1736.00%-24.00% 1.67 1.6039.69%3.69% 1.10 1.06
10
1055%57.75%2.75% 1.05 1.0779.75%24.75% 1.45 2.2282.15%2.40% 1.03 1.1330.25%-24.75% 1.82 1.5533.35%3.10% 1.10 1.05
11
1150%52.50%2.50% 1.05 1.0575.00%25.00% 1.50 2.0077.44%2.44% 1.03 1.1125.00%-25.00% 2.00 1.5027.56%2.56% 1.10 1.04
12
1245%47.25%2.25% 1.05 1.0469.75%24.75% 1.55 1.8272.17%2.42% 1.03 1.0920.25%-24.75% 2.22 1.4522.33%2.08% 1.10 1.03
13
1340%42.00%2.00% 1.05 1.0364.00%24.00% 1.60 1.6766.36%2.36% 1.04 1.0716.00%-24.00% 2.50 1.4017.64%1.64% 1.10 1.02
14
1435%36.75%1.75% 1.05 1.0357.75%22.75% 1.65 1.5459.99%2.24% 1.04 1.0612.25%-22.75% 2.86 1.3513.51%1.26% 1.10 1.01
15
1530%31.50%1.50% 1.05 1.0251.00%21.00% 1.70 1.4353.08%2.08% 1.04 1.049.00%-21.00% 3.33 1.309.92%0.92% 1.10 1.01
16
1625%26.25%1.25% 1.05 1.0243.75%18.75% 1.75 1.3345.61%1.86% 1.04 1.036.25%-18.75% 4.00 1.256.89%0.64% 1.10 1.01
17
1720%21.00%1.00% 1.05 1.0136.00%16.00% 1.80 1.2537.59%1.59% 1.04 1.034.00%-16.00% 5.00 1.204.41%0.41% 1.10 1.004
18
1815%15.75%0.75% 1.05 1.0127.75%12.75% 1.85 1.1829.02%1.27% 1.05 1.022.25%-12.75% 6.67 1.152.48%0.23% 1.10 1.002
19
1910%10.50%0.50% 1.05 1.0119.00%9.00% 1.90 1.1119.90%0.90% 1.05 1.011.00%-9.00% 10.00 1.101.10%0.10% 1.10 1.001
20
205%5.25%0.25% 1.05 1.0039.75%4.75% 1.95 1.0510.22%0.47% 1.05 1.010.25%-4.75% 20.00 1.050.28%0.03% 1.10 1.0003