Skull Eater-!Gaia. IIRC, you can come back in World 3 where you can use just plain violence. Jacknapes-Level 5 Death. Or attacking it with a Katana until it criticals. Shield Dragon-!Control, then Blaze four times.
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You definitely don't need experience and if you are wanting to learn abilities you should go to the basement of Galuf's castle, Bal. The enemy there gives better abp and you learn abilities quicker. They are easily killed with level 5 death or a gold needle or even thundara spellblade or spell will work well. You also build up your money using that method (even if you buy the gold needles). The enemy is Objet d'Art. That is where you need to go if you must have an ability now. The bard's sing ability will be helpful in an area you will visit soon.