It would be nice if the issue with these cards would be fixed. Hunter's Mark - Bot would use it on minion that has already be targeted with another hunter's mark. Starving Buzzard - Would always play as a high priority even when there are other cards in hand that would be a much better 2 option. Tracking - Bot doesn't know how to use tracking. It would be nice if it could use tracking and select specific cards that would be good for the situations. These were the issues I've found in the past versions whilst testing out the bot.
My Hunter's Mark is basically never played. I look at my logs of matches and there is almost always one just idling in my hand. The Buzzard is a way low priority, it is almost never played.