The second DLC for Ubisoft's Mario + Rabbids Kingdom Battle is a real toughie, which makes its name—the Ultra Challenge Pack—super appropriate. It brings some cool new stuff to the table; there are now 8 new Ultra Hard Challenges inside each world's Secret chapter, as well as a whole new co-op campaign that has 5 exclusive maps. And of course, on said maps, your favorite hair-tearing enemies are there to make life so wonderfully difficult.
The DLC is now available on the Switch for $6.99, or through the Season Pass (which costs $19.99). if you're up for a challenge, this might be worth checking out.