Haha, sorry forgot about that *hordes chocobos*. Okay I don't have time to get too creative, but I'll see what I can do.

A fallen ally then a fallen enemy,
Falling allies then fallen enemies.
A fallen leader but not for long,
Three then fall but is one gone?
Four shall fall if four are there,
Just who falls next and should we care?

Okay I'll give one clue, this is specific to THREE FFs and for a reason, this one could be a bit easy but we'll see...