The core set quest Smash 'em All (72) reads (in part) "Action: Sacrifice the unit on this quest to destroy all enemy support cards." If I have Roving Goblins and Squig Herders both questing on Smash 'em All and three resources are on it, do I need to sacrifice both units to pay the cost of the action, or just one? Obviously, the card was worded before it was possible to send more than a single unit questin on one copy of a given quest, so hopefully a future FAQ version will either errata this quest and others like it to say "Sacrifice a unit on this quest…" or specify that all units on a quest must be sacrificed to satisfy such a cost.