Which doesn't mention a limit to the number of unbound spirits that a summoner can have active at any given time.
It's sloppy language, yes, so basically the question is whether "only summon one Spirit at a time" means "only have 1 Spirit summoned at a time", "only have 1 non-bound Spirit summoned at a time" or something crazy.
Q: Critter Form has higher Drain and more restricted usage than Shapechange, is "a specific non-paranormal animal" meant to read "a specific non-sapient animal", fitting with the two examples that are paranormal animals but not sapient?
Q: Is Possession missing "Immunity to Normal Weapons" or was that changed deliberately?
Q: For longer runs, if Insomnia (10 karma) fails the check, do they refresh Edge after 48h?