8th Ed. Spell Stacking

[Tlaloc of Xhotl]

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?

 

[Caneghem]

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?

I'd say they do stack. 4+ to shoot for two different reasons means they have to pass both tests.