How to Roll Dice

:memo:

expression	Description
d20+2	Roll a D20 and add 2 to the result. Basic math operators like -, +, *, /, ** (exponent) and % (modulo/remainder) are supported.
4dF	Roll 4 Fudge/Fate dice.
3d6d1	Roll three D6s and drop the lowest one. You can keep highest dice with kh, drop the highest with dh, and keep the lowest with kl.
2d20kl1	Simulate disadvantage by keeping the lowest result out of two D20s.
2d20r1	Roll two D20s, re-rolling any 1s. You can also re-roll dice based on comparisons, ex. 2d20r<3 to re-roll all results of 3 or less.
d20ro1	Roll a D20 and re-roll it only one time if the first result was a 1. Comparison checks work here too, like 10d8ro>4!
8d6s	Roll eight D6s and sort the results in ascending order. To sort results in descending order use sd: 8d6sd.
2d6 + 1d4 + 3	Combine dice groups and math together in a single request.
3d6 # Fire damage	Add an inline label for an expression after a # or \. The label will be included in the response text.

Rolling Secretly

You can use the /secret and /private commands […]

Named Expressions

You can use e

Math Expressions

If you’d like to do a math calculation […]

Modifiers

Rerolling

Drop/Keep

Sorting

Exploding Dice

Targets

Critical Success/Failure