Titanoboa can be easily killed with a slingshot. Just back up and make sure you pumped weight and move speed and whenever it gets close turn and run jump once or twice and turn around and continue, they give metal tools sometimes so their great early game kills, just carry stim berries on your hotbar
They are already wrong! It should say something more like:
"Found everywhere but the dark caves of the island, this creature will gladly ruin your day by jumping out and killing you as soon as you even think about going to the swamp. Nearly impossible to tame because it has to be tamed via passive which is very difficult to do. Worst of all you need to feed them fertilized eggs. Why can't it e a little easier?