Just looking at your team selection in each of the 3 above @xplosive and you used the chicken in two. Maybe if you didn't press skip to results and see where you are weak in. Bronze is the most difficult level. It took me ages to get up to silver. Stick to 2 Splinter groups and aim to upgrade them. Then level up a good tank. Strategy is key here as 99% are on level 1 cards so it's a level playing field.