Not 100% sure if this is the right place but I want to run a big end of year event where we combine Eldritch Horror and Cthulhu Wars. Two active boards with two sets of players. The war of the elder gods will influence the Eldritch Horror board and the actions of the investigators will influence the Cthulhu Wars board.
Has anyone tried anything like this before? Does anyone have any suggestions for how the rules might be adapted for this?