The new General Skill "Battle Frenzy" ("increases attack damage of this army by x% after every combat round.") doesn't appear to be being reflected in the after-combat Battle Report mails. I'm not certain if this means it's not actually working properly or not. It's very difficult to tell. But the hover-over/tooltips aren't updating any of the general or troops stats after each combat round to show that they are actually getting an increase.