Board Thread:Chinese content/@comment-27790153-20160928124140/@comment-25646923-20161105112727

I know this may not be the thread for this, but does anybody have a really good way to earn puzzle pieces? I started a bit ago and have a couple of level 2-3 plants, but I need level 4's so I can beat the hard mode of stages in Sky City and the likes (I'm about to unlock Lost City for my progress, and I skipped over half of big wave beach regular levels, working on getting my small lotus leveled up.)