Puzzles you say? Eric likes mysteries and secrets, that's as close to puzzles as anything, right? Because if she encounters puzzles she'll either give up "cause they're boring" (read: hard) or solve them in a way which others would call cheating or not solving at all.

Can there be pre-canon CR? Eric would love to know someone who can solve all the puzzles. adventurehunting might ping her too, if Avispa battles strong big beasts.