From Dark and Darker Wiki
If I have plus 10 magic damage will ignite add 15 magic damage to my weapon instead of 5 and will it add the damage to each magic missile so if I have the plus 5 from ignite and each missile dose 12 now it dose 17 and if I have plus 10 magic damage it dose the 15 (5+10) from ignite and 22(12+10) from each missile? (Sorry for such a long question)