So, me and my friends are a little undecided on this location's passive effect. When it says to summon a Shark card, is that only at the initial travel to Shark Island? Or is a new Shark summoned each time before you take your action at that location (e.g. before you explore, give a card, or even move away from Shark Island)?
Since other location effects happen every turn and not just once, is Shark Island just supposed to be a really hard place to clear (5 monsters + a summoned Shark every turn), or are we misreading when the "At This Location" effect occurs?
