Warhammer: Invasion – Hidden Kingdoms

Finally, some great support for all of the minor factions, making them all playable on their own!

Perhaps the best expansion for Invasion, or at least one of them. Allows you to utilize the four neutral forces as fully playable factions. That means Lizardmen! The one problem here is that they're not given full-size capital boards, so they just use cards...very annoying, but it does not actually affect the gameplay much. Anyway, this one is just about mandatory if you want more out of the game.

W:I went out with a bang! Skaven and Undead are now wholly realized decks, and Wood Elves and Lizardmen aren't far behind.

Should have had enough cards on its own to play a 4 factions as I don't have many wood elf cards.