Can Investigators Keen Recollection be used with Lore skills?
Keen Recollection wrote:
You can recall pertinent facts on topics that aren't your specialty. Your proficiency bonus to untrained skill checks to Recall Knowledge is equal to your level instead of +0.
I don't see why not rules wise, but it would be quite powerful: allows you to use Int on all Recall Knowledges and go for relatively easier checks.