Haha, can't say I've tried to find out, though I do have a note for v0.2 to rebalance Air. The specifics of how I do that will likely depend on what direction the future content goes in.
Always good to have someone trying to break the balance - helps make it better in the long run!
Huh. Wonder how I broke that. I'll leave a note for v0.2, but likely won't rush out a fix before then. As you say, it's the end of content and I don't think there's enough there for people to want to replay it that much yet.