|Action duration: X||Endurance cost: X|
|Affecting stats: stat|
|Resisting stats: stat|
|Skill Category: X||Skill Level: X|
|Skill Type: X||Skill targetting: X|
|Offensive: X||Location: X|
|description line 1
and line 2
you get the idea.
<Insert any information not supplied by the helpfile here>
Remember to set the parent page (under the options tab in the lower-right) to Skills-all, and to set the skillpage's tags to "skill" and the guild name.
If the skill/spell already exists in the wiki, all you'll have to do is add the guild's name as a tag, and it'd be a good idea to check for typos and if the parent page is set.