Normal Crit

The c suffix doubles the number of dice rolled. This is the standard D&D 5e critical hit rule.

Examples

Input	Resolves To
2d6c	4d6
d8c	2d8
d12c+5	2d12+5

Static modifiers are not doubled — only the dice count.

See also: Perkins Crit, Crit Mechanics, Notation Spec