As the phase draws to a close, you explain the most finicky but most potentially devastating method of indirect interference - charging the air with Winds to make it more or less resistant to the Waaagh and thus either direct them away from the Shaman and weaken them, or to them and overload them. This is the least developed possibility for the simple fact that you can and have tested how Waaagh reacts to Ulgu-energized air - very favorable for the Little Waaagh and somewhat unfavorable for the Big - but can't replicate the experiment for the seven other Winds yourself. So you leave that in the hands of your audience, and hope to see a series of supplemental papers emerge in coming years as your colleagues in other Colleges try it for themselves.
