Hello,
First, I apologize for my english. It isn't my native language :)
So, I'm working on a character idea, a ratfolk cavalier. I'm trying to build a cavalier4/rogueX. And I need help to understand how the Scurrying Swarmer feat may trigger.
Does the feat triggers when mounted (as both the cavalier and her mount share the same square) ?
Or does the little cavalier have to dismount (and "hide" between the legs of his mount) to trigger Scurrying Swarmer ?