The strategy guide titled “How to Design an Eldar List for 9th Edition” has been by far the most popular single post on CraftworldEldar.com. It poses a set of questions to guide players through thinking about competitive list construction and then suggests possible answers to those questions based on the tools available to a Craftworlds player.
Part two is all about thinking about the big picture rather than each individual tool in a vacuum. Although it is written with new players in mind, hopefully there are some suggestions there that will also benefit fellow veterans.
May your tactical machinations restore the glory of the lost Aeldari Empire.
You can find Part Two in the pull down menu titled “Getting Started with Eldar,” or here: https://craftworldeldar.com/how-to-design-an-eldar-army-list-for-9th-edition-part-2-resource-allocation-and-unit-synergy/