Fimble McGee, Gnome Illusionist
As they're moving back down the tunnel to the 6-exit chamber, Fimble whispers, "We should probably watch our backs extra carefully now. Anybody could come to the other side of that gate with a key, and we'd be caught by surprise from behind." The little gnome frowns, then to Tor he says, "Actually, you and Gideon were talking to me about tactics the other day: these gated tunnels would be an excellent way to corner or pincer someone... or get cornered." Fimble is now paying more attention to behind the group than in front, figuring that Tor has it handled up front.