I just tamed a level 150. Took about 30 min. Tamed to level 221. Am on official, also i wasn’t prepared well. You should definitely Use its kibble, that is definitely the best way. The taming bar went up 10 each kibble, but i had only 3 exceptional kibble.

So i finished the tame with raw mutton.

I had to kill every things around it first. I used an andrewsarcus. Had it on follow and passive.

Very important : the sanguine elixir didn’t work on the basilosaurus.

I know booooooooo