Ditch the minimap, since you can hit select to look at your normal map. Don't ditch your magic, since you can put Fenrir to sleep and spell him to death. I don't recommend you ditch Techniques, or you don't have Charge and Telekenesis (essential imho). And I never ditch items because god knows when you'll need a remedy, or A/Raise is not fast enough and you need a phoenix down instead.