Bcause the reward is the best compare to other assault battle?
I agree that it is the best rewards one but that is not reason for it ti be rarer if nothing else people could potentialy buy crystals to do refreshes for those rewards and they would want that as often as othera come
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I agree that it is the best rewards one but that is not reason for it ti be rarer if nothing else people could potentialy buy crystals to do refreshes for those rewards and they would want that as often as othera come