Ice Siege

A Ancient Rites combat spell. Set it in your spellbook, then attack to cast. It hits up to 52.

Freezes the target where it stands. The freeze holds for 7 seconds. Bosses shrug off the hold: they take the damage, but they do not stop.

The Ancient Rites are learned far to the east. Finish The Scholars of Vessa to open the book.

Feeding it sigils

• Wraith sigil: sold at Eldric's Arcane Emporium, Zara's Forbidden Wares and Hall of Sages
• Vitae sigil: sold at Zara's Forbidden Wares, The Gilded Arcanum and The Moonlit Arcanum
• Tide sigil: sold at Elowen's Hedge Magic, Eldric's Arcane Emporium and Yara's Alchemy House. Tide staff supplies it free