Eldar - Space Elves
/Warhammer 40,000 – Eldar are in a weird place. Last edition they gained access to some really broken mechanics that allowed them to mix three books willy-nilly and activate units more times than their opponents. At the end of the edition it was apparent that these mechanics were bad for the game and the pointy-earred fiends were beaten into submission with a nerf bat.
I honestly have yet to play against them in the current edition but my guess is much like any of the books that have been updated, Eldar are going back to single faction lists with a focus on their craft-worlds. Which makes sense and brings that game back to a spot where more people are comfortable with army composition and list building rewards being thematic.