Advance Wars: Dark Conflict: rescuing the clones

And so on to the final level. I assume it is, anyway - there's nowhere for the map to go after this.

Mission 25 (called 'Final Destination') was actually quite easy, despite its first impressions - dumped on a map with very few units up against a massive army. Mission 26 is set at the enemy's lab, with big lasers and hundreds of bases. And it's very hard indeed.