If the max number of gates allowed on the board is, for example, 6, does the Ancient One wake up on the 6th or 7th gate?
I'm pretty sure that the answer to that should be that the Ancient One wakes up on the 7th gate, but I'm not too sure.
Additionally and as a clarification, all gates count regardless of if they are on the expansion boards, right? It's the monsters that don't count if they're outside Arkham itself.