One of the best Pokémon spinoffs, bar none. Completing the 'story' mode, only to find out it's a tutorial for the rest of the game - wherein you get to play as EVERY single warlord, each with their own campaigns - was mindblowing when I first played.

Never fully completed this game as a result, but my god there's hours upon hours of content waiting for you, and as deep as you want the strategy to be, too - a damn shame it's never gotten a followup.