New Staging Rules
When playing Fog on the Barrow-downs, players reveal encounter cards individually in player order during the Staging step of the Quest phase. If an encounter card has an effect that uses the word 'you' then the encounter card is referring to the player who revealed the card. If the revealed card has the Surge keyword, the player who revealed it reveals an additional card. Encounter cards with the Doomed X. keyword still affect each player.
Peril Keyword
When a player reveals an encounter card with the the Peril keyword, he must resolve that staging of that card on his own without conferring with ther other players. The other players cannot take any actions or trigger any responses during the resolution of that card's staging.
Creating a Staging Area
When a player is instructed to create his own staging area, he sets aside an area in front of himself to serve as his own separate staging area. Players continue to resolve each phase of the game in turn order, starting with the first player, but the resolution of each phase occurs as if only the player or players that share any given staging area are present in the game.
Players cannot affect players or cards that do not share a common staging area. The players as a group still cannot have more than 1 copy of a unique card in play.
During the encounter phase, players only reveal 1 card per player that shares their staging area. Encounter card effects are limited to players and cards at that stage. Effects that reference 'each player' only affect each player at that staging area.