Re: Shared Powers by Heroes of Common Origin
No, it isn't in Fifth Revised unfortunately. I first saw it mentioned in VIPER. It is, however, in Hero Designer if you use that. Basically, Crew-Served is a limitation that requires more than one person is necessary to use.
Oh wait, it is in Fifth Revised on page 306 but it is under Requires Multiple Users.
-1/4 for 2 people and -1/2 for 3 or 4 people being required.