Board Thread:Questions and Answers/@comment-74.179.25.113-20130402164046/@comment-60.50.187.229-20130409042442

u need to choose among the "Fastest" and the "most economy". "fastest" is Impruberries (6 per 30sec, 720 per hr). "Most economy" is Pumpwings (225 costs 3200 coins over 5 hrs, 640 coins per hr) :)