|World 4 cleanup|
4-2... that waterfall cave cannon spam section is a lot easier if you just keep running forward and short hopping to get through it as fast as possible. I also forgot to mention that the last section after the water blobs miniboss is also pretty hard, with tons of moving tiles that can crush you and kill you instantly, and all those skeleton enemies are really annoying when you don't have a power, they run at you when you inhale their skull. The multicolored wall here is obviously stone+bomb... as far as I can tell, you can't get these powers in this level. So I guess this is officially the first time when the crystal shards make you get something from another level.
4-4... I had to use a guide to find the 2nd shard in this level. This is one of those weird instances where you need to break a rock that isn't color coded for the power that you need at all. You need Freeze+Freeze to break some red rock. wtf game you're not even staying consistent with your own rules now? Also, there are definitely no ice enemies in this entire level... god damn this game really sucks when you're going for 100%.