My added tip for MOBILE players: The Icthies can get attacked once by a Meg if you attack it. So be sure to always have a good saddle. I also use this guy to tame a Basilosaurus. Please NOTE that 1: Feed the Basilo WHILE on the Icthy. 2: Always have good saddle. Kill everything that can aggro on the basilo once tamed. 3: Beware of Megs. Tested on Mobile. They bite once on your first few bites and if you survive it they will de-aggro and NOT bite anymore no matter how many times you bite them. But MANTAS will not aggro on you no matter how many times you bite them. Mantas will literally be searching for you swimming in circles.