creature activating the feature.
        </li>
        <li><span class="parameter">actionID</span>
         Text. The ID of the action (optional, only if a feature has multiple actions available).
        </li>
        <li><span class="parameter">args.</span>
         Anything. Other arguments to pass to the action (optional)
        </li>
    </ul>





</dd>
    <dt>
    <a name = "feature:action_requires"></a>
    <strong>feature:action_requires (activator, actionID)</strong>
    </dt>
    <dd>
    Check