Turn Undead
From AmtWiki
In previous editions of the Rulebook, Turn Undead was an ability somewhat like Awe/Fear that could be used to repel Undead creatures. To prevent clutter, it has since been replaced with Banish and Awe/Fear in most of its previous instances, and in some cases removed entirely. Nonetheless, it occasionally still sees mention in certain Amtgard 7 Expansion Group sourcebooks.