There is little reason to choose to bump your magic stats up though; your main doesn't learn any magic skills. Nemissa on the other hand learn tons of useful magic so it is a great choice for her. To decide what you wanna up for your main; END and LUC are always useful, AGI at 23 or 24 is enough to outrun just about any enemy; STR is best if you mostly strike with swords but is not taken into account when calculating gun damage so if you'd rather play with guns you don't need any.