So this'll seem a dumb question, but just to be sure:
In final battle against Zhar, does it work like this?
Round 1: investigators upkeep, then attack, then Zhar attacks and first investigator gets the Zhar token.
Round 2: upkeep, then investigators attack -- but first investigator is same person as it was last round, and he/she gets only one hand. When Zhar attacks, this first investigator is then devoured.
Round 3: upkeep, remaining investigators attack; new first investigator gets Zhar token as Zhar's attack.
Round 4: upkeep, first investigator gets only one hand; Zhar attacks, current first investigator devoured...
etc
... ?