[quote=@Holy Grail]
[@ConstantlyComic] By the way, do you know how does someone can enter a friend ID to find someone? 

Also, what your current team as well? 
[/quote]

My current support team is Edmond Dantes, Nero, David, Romulus, Ozymandias, a grailed Medea (she got me through so much shit, I felt I owed it to her), Jack, and Lancelot.  When I play, my usual lineup is Dantes, Mashu, Nero, Ozzy, and Jack, depending on what classes I'm facing.  I rolled a Waver recently that I'm leveling up.  Once I get them max leveled, my support team is gonna be Dantes, Proto!Arthur, Orion, Enkidu, Ozzy, Waver, Jack, and Cu!Alter.  I'll also incorporate Waver into my main party.

As for entering a friend ID to find someone, it's one of those little rectangular buttons on the friend menu, but I don't remember which one.