As a feral druid still trying to defeat him, I can really feel the challenge. My druid has around 5M HP, and his melee hits for about 1.8M. Sometimes he even lands two hits in a row, and if one of those is a critical hit, it can deal around 3.6M damage each time. Last night, I managed to get him down to about 50%, and he spawned an egg at the far end of the room. I rushed for the egg, but he started casting regenerate, so I had to run back to interrupt him. After that, I charged back to the egg, and guess what? He claw-smashed right at me. And just so you know, the egg can hit you too (don’t ask me how, because I have no idea). It really feels more like RNG than a strict strategy of doing this, killing that, and interrupting at the right times.