Ursula - Through the Forgotten Age

Ursula, my girl. I honestly thought Deduction was a bad upgrade but man, I was wrong, it's a vacuum and with her free investigate, it really helps to clear a ton of clues the moment she enters a new location. I am not sure about Charisma on her, I find it hardly came into play even though I had Alejandro earlier on. I probably should have gone for a second Cryptic Research instead.

Also The Gold Pocket Watch, is a life saver. Highly recommend picking it up early. The number of times it helped to just progress an act with multiple free investigate actions in a turn is worth it. Also it can be tutored out with Dr. Elli Horowitz so that's fun.