OptionalcontextVariable context for @name / @{name} references (default: empty)
OptionalmaxMaximum total dice allowed per evaluation (default: 10,000)
OptionalmaxMaximum explosion iterations allowed per die (default: 1,000)
OptionalmaxMaximum reroll iterations allowed per die (default: 1,000)
OptionalonBehavior when a referenced variable is missing from context (default: 'throw')
OptionalrngCustom RNG instance (takes precedence over seed)
OptionalseedSeed for deterministic rolls (ignored if rng provided)
Options for the roll function.