I never had to deal with this, but I imagine agreeing to a meeting and then showing up as agreed. Then when the questions flowed, I would meticulously jot them down but not answer them. When asked about that I would reply that "I will research each of these topics in Society publications and get back to you" and I never would get back to them.
But that's just my idea of theocratic warfare.
I am a certified theocratic warrior. During my studies I would get my wannabe teachers to blather on about a topic and then spring a passage from a WT publication that said the opposite of what they were telling me.