Double Damage Knights

The research you get from one of those random towers when playing as Knight isn't showing or it isn't being applied.

I think mithril arrows for wood elves also don't work.

Has this been fixed in 0.8.9? This one is a bit of a pain seeing as though the Mystic Tower only sees any use in a couple of custom campaigns or chapters (it was even removed from the random map generator). Afaik, it's never used in any official TPC campaigns or chapters or at least I haven't seen any so far. The Mystic Tower also caused AI problems a while back. I'm personally not a fan of the utility because it caused all these issues, because it hasn't got any balance and because it was a product of arbitrary solo-development. No idea how well it will be supported in the future considering that multiple team members have been questioning it.