There was once a max level baryonyx (which was 450 since it was brutal on mobile) wandering around my area and since these things are absolutely dangerous as they outclass you in terms of speed in AND out of water. It was a new save at the time, and I wanted to protect my dilos and my treasured otter, so I had no choice but to attack it. I ended up dying multiple times and all my tames had died. At that point I was livid at that baryonyx. I decided to call it Barry (I did not tame it), my nemesis, and went to the north to hone my levels incredibly quickly. I was level 40 by the time I came back to the area and Barry was still there, terrorizing the area. But I had a plan. I wanted to lure Barry into a bear trap and stab it to death with my sword with the help of my dimorphodon swarm, but he was simply too powerful. He killed all my dimorphodons, and broke out of the bear trap to attack me. Luckily, I had a mesopithecus shoulder mount on me, so it threw poop at Barry, slowing him down. I then climbed onto a rock where he couldn’t reach me, I shot my crossbow over and over again until he was dead. Honestly, I think Barry was a lot more powerful than Schwalbe’s nemesis, Carl the Carno in terms of raw power and speed, but I think Carl is a lot smarter and has an alpha form, so Carl still beats him.