This does make the bot more aggresive vs opponents hp but still attacks opponents creatures alot. And changing the value of opponent hp to a alot will make the bot play weapons before creatures.
They should include an option like "bool tryFaceOnly = true;" or something that we can change.
I haven't used it for 6 months, but I use Hearthbuddy for the same exact purpose to earn all the daily gold. Things like solo, tavern, and arena I do on my own.