Designed for the community in mind by Moogly using Marly Bird Chic Sheep yarn several years ago, this unique blanket is one I hadn't seen before. This is called the Rainbow Chic Crochet Blanket.
If you are up for new challenges, this may be a great little idea for your toolboxes of stitches to learn.

Try A Different Pattern?
Main Complexity of This Pattern
The main issue I had was understanding the movement of the main colour, shown below in gray. The colours in between start on a row and end on the same row.
In the tutorial, I referred to it as 'chasing'. The main colour goes first and the second colour chases the first colour.

It's what makes this pattern double-sided, as Moogly has approached it. It's pretty smart.

Have you completed this project. Show me!