it says on p12 of the rule book
"During the Attack the Ancient One step, players roll dice as they did during the Resolve an Adventure Card step........ Investigators may complete the task any number of times during the Attack the Ancient One step (but only once for each time they rooll the dice)"
Does this mean, that if an investigator is sucessful on his first roll he removes a Doom token and rolls all the dice again and providing he keeps being sucessful, he can keep rolling the dice until he doesn't have enough dice in his dice pool anymore? Thereby being able to remove more than one token in his turn theoretically if he was lucky beyond all odds and never failed a roll he could kill a ancient one in one turn?
Or does it mean he just removes a dice each time he fails until he suceeds once, and his turn ends ie just like completing Adventure Cards?