We were talking about CC Group,they are fighters.

Why can't it be the answer?
Because that is wrong answer.
I think the right answer is

Maybe there's connection with PUPu.
Remember PuPu gives us something(PuPu card)
PuPu card can be refined into Aegis Amulet.
Aegis Amulet can be used as Eva-J or Speed Up
Maybe because of Aegist Amulet Squall and Co can survive at TC
Maybe this is the answer,maybe not,who knows...

because they kept focused on one another, and where they needed to be.