A friend of mine kept asking me about spell choices for his newly rolled FVS.
I compiled a list of the spells/scrolls I have found to be most usefull.
I hope this helps.

Spell Choices:
Level 1 Remove Fear, Cure Light Wounds, Command, Night Sheild
Level 2 Cure Moderate Wounds, Lesser Restoration, Aid, Hold Person
Level 3 Cure Serious Wounds, Remove Curse, Protection from Energy, Mass Aid
Level 4 Freedom of Movement, Restoration, Neutralize Poison, Cure Critical Wounds
Level 5 Break Enchantment, Greater Command, Raise Dead, Slay Living
Level 6 Heal, Blade Barrier, Cometfall
Level 7 Destruction, Mass Protections from Elements, Resurection
Level 8 Death Pact, Mass Death Ward, Mass Cure Critical
Level 9 Implosion, Energy Drain, Mass Heal

I also reccommend to have stacks(100) of these scrolls:
Greater Restoration
Raise Dead
Heal
Mass Spell Resistence
Greater Dispell Magic
Heroes Feast

I am sure I have missed a few things, But for those of you who are tired of asking..I hope this helps!