I've seen a video where these managed to destroy Alpha King Titan with no Mega Mek. They're literally mightier than Titans and Gigas!
Boaratos
The Boaratos is a massive fiery boar coming to ARK: Survival Ascended on the Astraeos map. Nearly twice the size of a Daeodon, it carves through trees with its tusks and can ignite its fur and tusks to unleash explosive fire attacks.

More Boaratos Encountering Tips
Soo I'm guessing nobody has used the fire extinguisher grenades in case your lit on fire and use Cryo fridges to box them in you can place them on the ground and they have 20k HP per one
Never try and tranq them when on foot
Can damage everything including tek.