+reroll n, where n is a positive or negative number, would take the total initial dice from the last roll, modify it by n, and then use the results of the previous roll (plus more as needed) to recalculate the roll. Note that you could change --again threshold, weakness, etc., in the process.
+reroll n, where n is a positive or negative number, would take the total initial dice from the last roll, modify it by n, and then use the results of the previous roll (plus more as needed) to recalculate the roll. Note that you could change --again threshold, weakness, etc., in the process.
Details in http://www.haunted-memories.net/forum/index.php/topic,57864.msg330979.html#msg330979