Baduruu vs dark claw on hard

[Bubbles]

Tried to figure out a way to beat him like the others but can't seem to think of the winning card. The 2 wulven trackers giving the extra cards just bash me every time, he ends up either killing my 2 or 3 star allies with a kill card or it takes to long to for me to damage them with ability cards and he's built up 4/5 allies and whoops me.. any new strategies you guys can help with would be a life saver.

Thanks in advance

[Bubbles]

Eventually did it.. no card was the key to win, but the cards I had had to fall perfect for me. Took 40/ 50 plays lol