Shockwave

Shockwave is a runic spell that appears in Ultima Underworld II.

Spell Description
Shockwave invokes a destructive blast, which kills or maims whatever creatures happen to be near its caster. It is useful in dispatching large groups of combatants, although it slays indiscriminately - making it ill-advised to cast this spell in the presence of allies.

Trivia

 * A scepter of Shockwave may be found in the waste disposal area of Talorus.