NEVER and I mean NEVER FIGHT IN WATER. They will stun and all you can do is wait as you see this thing kill your lv 132 triceratops. That has killed rexs. Rip Trixie the triceratops Jan 2020- Mar 2020.
Once I found a bary onyx right outside of my base and it was fighting a turtle and it didn't make it so I ran in my house but before that I got food and ate them in my hut and hid and now it's outside of my base
2 Baryonyx died during the aquatic war at solo player. One was killed by a Baryonyx while the dead bodies of Megapirhana, 2 Kaprosuchus, and 1 Sarcosuchus float around. The other one was killed by another Baryonyx stunning my Baryonyx in the water and then adding some extras by attracting 3 Cnidaria. A memory that remains in my head.