Just use a high level sword and grapple hook ,grapple at its back and use sword ,you may get killed multiple times but a decent sword is good enough to kill it in 3 or 4 tries , there are some spots where you don't get damage while on its back just stick to it,also don't forget to bring stamina brew
Easily killable with a wyvern. Lightning and poison easiest down to longer range in attack. Just hover above and light it up :) killed my first today and it didn't touch me once. Just remember to watch stamina ;)
If you want to tame one then just go to herbivore island (if you don’t know where herbivore island is then just look at the map on Dododex) herbivore island is a small island all the way on the bottom right populated by the following herbivores: bronto, stego, trike, anky, parasaur, phiomia, pteranodon and titanosaur there are no carnivores that spawn there so you can go there to tame some herbivores or even build your base there to stay away from danger but there are a lot of rexes and other carnivores on the islands around it and lots of megs in the ocean there is also a basilosaurus that spawns there if you want one
The fastest way for your entire tribe to rage quit is to have one of these randomly spawn in the center of your base. Oh, that doesn't happen? Think again, literally just did. What the actual f*** Ark??!!!
One of these guys where near my base, level 1, a dilo came along and attacked my brontosaurus, so my bronto and rex hit the dilo but they also hit the titanosaur walking through, I ran away and yet this titanosaur has an attack where it makes an earthquake and damages all creatures within a large area, it’s performance in that encounter proves that this dino is perfect for raids.
Mount your arthro and start attacking the titanosaur. It’ll play it’s angry animation, but won’t fight back. I’d recommend using the arthro’s ranged spit attack so you don’t accidentally get trampled when the titano moves. It’ll take a while to kill because of its high health and defense