mog may be the third best
moogle charm just plain rocks, i can climb up the fantatics tower without fighting those annoying lvX magics, and grab all the treasure
! plus, water rondo is a good dance. it can heal you , and deal out damage. (heck, i
walked halfway across the world map just to get it, i deserve it. i went through serpent trench in the world of balance, walked across the mountains near nikeah, went through the phantom forest, and jumped down baren falls. of course i couldve just waited in the veldt to encounter one, but im too impatient
^I^)
so maybe mog is the third best character. he can help you not encounter random battles, as you can just go to the desert south of maranda and the dinosaur forest if you want to level up. will update later...