Storm Star

Storm Star +3 is an enchanted mace which inflicts 1d6 +4 points of crushing damage and 1d6 points of electrical damage. The weapon has -3 THACO bonus, a speed factor of 4 and it weighs 6 lbs. This item appears in Baldur's Gate II: Throne of Bhaal and Baldur's Gate II: Enhanced Edition.

This item can be acquired by pressing a certain combination of buttons and levers in the Machine of Lum the Mad in Watcher's Keep. Cespenar can upgrade this mace for some gold and the Starfall Ore.

In-game description before upgrading
"This magical weapon is of ancient design, thought to have been devised in Netheril. It crackles with spectacular arcs of lightning when wielded."

Upgraded
Storm Star +5 inflicts 1d6 +4 points of crushing damage and 1d6 points of electrical damage. Also, there is a 5% chance a successful hit may stun the opponent. The mace also gives the wielder 20% electrical damage. The weapon has -5 THACO bonus, a speed factor of 2 and it weighs 4 lbs.

In-game description after upgrading
"Infused with the other worldly Starfall Ore, the powers of this already formidable weapon are greatly enhanced."