The Virodhabhasa Faith was an absolute no-no for obvious reasons. He would be more than just a fool if he dared to go anywhere near the religion's bases. The religion was spread quite far, but it was quite benign in most places, limited to worshippers who had no real power in the Faith or the Theocracy.
He definitely needed to steer very clear of any of the church towns.
Guildmaster Bradt undoubtedly had a lot of intelligence on Chairman Deacon, but the latter most likely paid just as much, if not even more attention to him than the Martial Union since they were in the Shionel Confederation where Chairman Deacon's primary power base was.
All three options were untenable for now.
He would need to find another source of intelligence, and then purchase that intelligence from them. This was not going to be easy as any strategic intelligence on Chairman Deacon was undoubtedly valuable, and would not be handed out for free.