Probopass EX

Probopass EX has some problems. Namely, it's trying to be a defensive unit (as its attack name states), but it just doesn't quite make the cut. It's a 2-stage with 3 energy cost and good but not great HP, so by the time it hits the field it's likely to be tanking hits that will whittle it down before it can make a big splash. It can definitely do the job, especially if you're packing healing in your deck, but the cost tends to out-weigh the reward.