Sokar Rostau said:
If a merc has dual Phoenix and his targets are standing in your Meteor or Firewall they'll take the -%fr damage from your Meteor everytime your merc hits them though right?
Not sure, but I don't think it works that way.
A merc is just another character in your party, if it were to work that way, you could stack -FR% across the entire 8 player party and that would be quite an enormous -%
I think the -FR% works strictly for the attacks of the person equipped with it, regardless of any other attacks happening simultaneously.