Some of them you didn't need to remember because they were quite worthless. The good ones were (in my opinion) Chaos Meteor, Disarm, Fire Shield (or whatever it's called), Tornado Blast, Icey Path, Levitate, Firebolt, Telelightning, Frost Nova, EMP (if you can time it right), and occasionally Arcane Arts (if you meet Lina in the river and are fast enough to swap). Also it was fun massing Exort early game for the health regen, or when you are escaping turn on Wex so you can run faster, or turning on Quas for a nice damage output. Also a nice addition is when they added stats to the skills.