Eldritch Horror: Mountains of Madness

The Antarctica side board is used only if Rise of the Elder Things is the Ancient One or if the Doomsayer From Antarctica Prelude card is drawn. (Rulebook, p. 4)

During the Action Phase, an investigator may move between Antarctica and Miskatonic Outpost without spending an action, but only once per round and not while Delayed. Alternatively, an investigator performing an Acquire Assets action may spend two successes to move to Miskatonic Outpost. (Rulebook, p. 4)

As an action, an investigator gains one Focus token, up to a maximum of two. A Focus token may be spent to reroll one die during a test, with no limit on how many Focus tokens can be spent for rerolls. (Rulebook, p. 5)

Antarctica spaces do not have a space type. Investigators at Miskatonic Outpost, Lake Camp, or Frozen Waste draw Outpost Encounters; investigators at Snowy Mountains, City of the Elder Things, or Plateau of Leng draw Mountain Encounters, while Clues there use Antarctica Research Encounters. (Rulebook, pp. 4, 7)

Resolve the effect that applies to the active Mystery: place one required token, place two Health if it requires defeating an Epic Monster, or place one Clue if it requires spending Clues. Clues, Gates, and Monsters come from their normal pools or stacks. (Rulebook, p. 6)

No. Against Magical Resistance, you cannot apply bonuses from Magical possessions or Spells, although rerolling dice and manipulating die results still work normally. Against Physical Resistance, only bonuses from Magical possessions and Spells apply. (Rulebook, p. 6)