Mod help: King unit won’t attack & ability tuning and transferring between civilizations?

Hey guys, I’ve been making some tuning with a hero story, but regardless how I tried to add damage and weapon onto the king (Japan), he won’t attack any units except for torching the buildings. I’m not sure where/which value I should modify to activate this?

Also, any topic or idea on how to mod units’ ability — like increasing Jeanne’s AOE damage (Q hotkey)? I’ve been trying to tune Jeanne’s ability and also try to transfer her ability onto some units of a different civilization without luck. Would love to hear some thought on this.

Many thanks in advance!!!