The spoiler 2 template (visible here) is currently used on LoS-based articles containing spoilers. It only warns the viewer at the beginning of the article.
The question I raise today is: when should we remove it? (Please consider it only concern LoS/MoF/LoS2 spoilers).
The spoiler/endspoiler templates can be used to skip sections containing spoilers, and will be used on such articles to allow the users not to get spoiled.