Levistus's_Leviathan
5e Freelancer
They also get the same level 10 feature.That's litterally the same level 18 feature they put on the Champion.
That's more than just stepping on someone's toes. It's sharing an entire leg.
When it came out I kind of figured that it was a way of stealthily "replacing" the Champion. I guess in a similar way to how the Undying Patron Warlock has been "replaced" with the Undead Warlock from Ravenloft.