Hey y'all. This is my first blog post and it's about a discovery in Odyssey. Not huge, but above minor spoilers for one of the outfits in the game.
SPOILERS!
The invisibility hat, a reference to the Vanish Cap from Mario 64, and one of the few caps that actually does anything. This hat is gotten after gaining the Multi-Moon at Darker Side. Unlike the Vanish Cap, it has no time limit, and makes Mario completely invisible with no weird transparent remnants of Mario to set any doubts about the invisibility. So:
Mario simply dons the cap and gets unlimited invisibility for however long he wants.
I haven't seen any feats in Odyssey above small building level, but this is some broken hax right here. With this and Cappy's possession and whatnot, this may be the most haxy 3D Mario game yet.