Board Thread:Plants vs. Zombies Heroes/@comment-30439462-20161106211026

I have now finished 7 out of 8 of the individual missions for my plant and zombie heroes. What is the best way to get another hero? Wait for the 750 pack? (I don't have money to put into this game so that may take a bit)  Keep buying premium packs? (I saved up 1000 for the 11 premium packs and got some good cards but no heroes) 