Looking at ways to protect from gunlines and cannons... I'm planning on taking a Lore of Light Slann and having a couple of skink priests in a 3-4k battle. The spells in question are... Iceshard Blizzard and Pha's Protection. One is Hex and one Augment so on the top of it I can see no problems, the thing is I'm not sure about the 4+ roll before firing protection it offers. Do we think they stack, so the opponent has to roll 4+ twice before firing cannons/stone throwers or does only one apply? And does the -1 to hit to hit on cc and shooting stack?