ive just got on to disk 2 at level 25-26 after useing a cool trick. east of south gate north of chocobos forset there is a wood in whch mandragoiras live get quina to eat one to lern limit golve which dose 9999 damage whith quina on 1 hp and only on 1 hp the go to whare the moogles are in gismaluks grotto and clime the vine. you can then fight grasnd dragons on that plane it takes a while but its worth it.

ps use limit glove twice till you cam magic hit for about 1-2k damage.