Board Thread:Game Discussion/@comment-5948158-20130620214358/@comment-9971098-20130620224556

R4's are what you eventually want to see in your deck. All I've done is basically collect the R4's given for episode rewards. They aren't the strongest of R4 cards but the more you collect, the better your deck will be and thus the better R4's that you'll receive. This event I'll be getting Brawn, Ratchet and Wheeljack and only spent a dollar doing it. I always buy the first tier of the space bridge. Even that one R4 card with X3 or X5 increase will help you collect points during the event. I've taken the long way around to achieve a decent deck but haven't spent much money either. Yeah, till then just work on the top tier R3's, even doing multiple of characters if you want.