SFS Standard Crowd Surfing Feat 1

Source Player Core pg. 218
Prerequisites trained in Acrobatics
You move through crowds without slowing down. You can move at full Speed in crowds. Treat areas truly packed with people as difficult terrain instead of greater difficult terrain.

Traits

General:A type of feat that any character can select, regardless of ancestry and class, as long as they meet the prerequisites. You can select a feat with this trait when your class grants a general feat.
Skill:A general feat with the skill trait improves your skills and their actions or gives you new actions for a skill. A feat with this trait can be selected when a class grants a skill feat or general feat. Archetype feats with the skill trait can be selected in place of a skill feat if you have that archetype's dedication feat.