Me and Revolt God were doing some testing this morning, and we discovered that Gale and Rock spells stack multiplicitively. Which means that if you keep a constant stream of Gale spells on someone, they will subtract 5% from 100%, then 5% of 95% from 95%, and so on. Meaning that you could reduce your opponent's accuracy and damage by MASSIVE amounts by using Gale and Rock spells with dual-wielded magic.
Get out there and own some nubs with it. Tell me what you think.