Shieldwall

Shieldwall is an Apprentice level Alteration spell that fortifies Heavy Armor for 5 points for 30 seconds and does Shield for 15 points for 30 seconds. The magicka cost of the spell is 57.

Known locations
As with all Spell Tomes, Defensive Boost spawns randomly depending on multiple factors such as the characters level and spell level. However, for the best odds of finding a Spell Tome, search boss-level chests in Necromancer and Conjurer lairs.

Appearances

 * The Elder Scrolls IV: Oblivion