Halcyon

Found in Southern Dungeons (AR0802, x 815, y 1325) accessed from Lower Tombs in Athkatla Graveyard.

In-game description
"The electrum-plated shaft of this weapon hums with magical power. Occasionally, blue bolts of energy run down the length of the spear, charging it. In battle when it hits an opponent, it strikes for additional electricity damage."