server-1.12/doc/Developers/fields/field_one_hit.dox

/**
@fn FLAG_ONE_HIT
@section Use
<table>
	<tr>
		<th>Type(s)</th>
		<th>Description</th>
	</tr>	<tr>
		<td>
@ref page_type_212, @ref page_type_28
		</td><td>    Monsters with &lt;one hit only&gt; disappear after one successful hit
    to a player.</td>
	</tr>

*/