Tier I (A) Magic Missile (P) Arcane Power (P) Efficient Magics (P) Penetrating Spells
Tier II (A) Disintegrate (A) Wave of Force (P) Arcane Armor (P) Arcane Weakness (P) Arcane Speed
Tier III (A) Arcane Orb (A) Slow Time (P) Arcane Distortion (P) Mana Recovery (P) Improved Magic Missile
Tier IV (A) Temporal Armor (A) Teleport (P) Greater Mana (P) Mana Burst (P) Runic Might