oh yeah later on you get this weapon for lightning that fills up her ATB as you attack (only fills up the ATB really slowly each time you attack) so its a bit like haste on a minor scale.
But by then I had invested in my weapon got for lightning from the beginning of the game so I didn't use that weapon but apparently its really useful.
so you may actually want to wait till you get that weapon the weapons name isn't a spoiler but its a great feeling when you see its name, you'll know why so I won't spoil the weapons name for you.
Maybe you'd want to instead level up someone elses weapon.







