Keep in mind when taming one of these beasts, that the taming calculator is off on the time interval. Considering that you need to start the taming sequence off with 1 Rock Drake or Magmasaur egg, you need to knock that 4 minutes and 10 seconds off whatever total time DodoDex tells you for your taming settings. I lost some levels on a max level Basilisk because of this fact that I wish I would have known. If you think I'm right, let people know.
If you are looking to get a basilisk on crystal isles don’t even try without forcetame or spawn rock drakes due to the drakes not spawning. Thanks for adding acid spitting snakes on the map TAHT CANT BE TAMED