Default Lg Optimus F3 4G LTE, change internal linking

Okay, so its simple but I am sure the fix is much more complicated.

okay so in the internal, their is a folder somewhere thats acting like an invisible sdcard thats linked as the /sdcard
and to get to my sdcard you have to go /storage/external_SD

but in the system it shows my actual sd as the sd, problem is games with cache like final fantasy download it to /sdcard/... which is bad
I want the /sdcard to be my card and not some linked folder elsware on the internal

I already tried mounts2sd and it dosent work.