Skill Mastery: Inscription

Increases spell damage and heal amount for Heal and Greater Heal when casted via scroll.
Damage bonus: 10% per level
Heal bonus: 10% per level

Chance of no scroll consumption when a spell is casted via scroll.
Chance: 6% per level

When casting Ractive Armor or Spell Reflect via scroll, the spell changes into its grater variant:

Greater Magic Reflect

Power Words: Vas In Jux Sanct
Effect: Adds 6 circles per level on top of the regular Spell Reflection spell. For all circles above the maximum of the regular Spell Reflect spell, the chance to reflect a spell is 20%.

Greater Reactive Armor

Power Words: Vas Flam Sanct
Effect: Adds 20 damage reduction per level on top of the regular Reactive Armor.
Remember: Reactive armor reduces damage by 20%, but substracts the full damage from the damage reduction points that a caster gets when casting Reactive Armor.

Adds 300% damage (to the spell that triggered the proc) when casted via scroll.